Glock 20 SF (G20 SF) Full-Size Handgun With Short Frame. Available for select Gen 3, 4, and 5 Glock models. In its full power loadings you basically have 357 mag ballistics with a bullet that’s 5 caliber sizes larger and a little heavier. You can read more about that here. What about with watered down loads? And just like that, one of my favorite 10mms hit the market. PX Member. The G20 was very reliable with the watered down loads that were basically 40s&w level. The Glock 20 is a 10mm pistol, while the Glock 21 is a.45ACP. Remember, I like revolvers, too. Anyway, that’s why I gave up on the G20 (until Glock can make improve it). Chuke discusses recent reports of Glock 20 10mm's blowing up I've had no problems with mine...I shoot Hornady Critical Duty, Buffalo Bore and Corbon (the latter two are full power loads). Like Chris above I've been shooting the 10mm for 25 years, starting with the S&W 610 and the Delta Elite. When Gen 3 Glocks rolled around, changes got real. I discovered 10mm in the early 1990s when I had a Delta Elite. Minuteman. Iveschris - I like the idea of a 21 with 10 conversion but I never tried it. glock 20 glock 21 you can put a 21slide on the 20frame works just fine you can put a 20 slide on the 21frame works fine. They either got the exception to the rule, only shoot the low power stuff, have not shot enough, or are lying. I may give the G20 a final chance one day and avoid all the redline rpm loads. I'm sorry to hear that the Glock 20 is losing its reputation as a benchmark in 10mm reliability. It was ok. Like I said, too, I might try the new XDM 10. WB300. Joined Dec 14, 2018 Messages 2,859 Likes This is important since going up in spring weight of course changes slide velocity. Occasionally I would get through a box of Underwood or Buffalo Bore without an issue and I would assume I had found the magic recoil spring weight. On the Gen 4 you can add the 41 as the same frame as the 20 and 21 Gen 4. It was a fine pistol for its time. I was relying on transferring skill from smaller frame Glocks with which I have a much higher round count. That doesnât matter though bc I tried many combos of recoil spring and mag springs and none made it nearly as reliable as the other glocks. There's also, at some point, potential issues with magazine spring tension. Free FedEx Option* (0) D HUME 721OT 41 For Glock 20/21 BLK RH $ 33.77 (0) Pro i-dot Set for Glock 20, 21, 29, 30,31, 32, 36 Front is ProG $ 62.00 (0) Grip Enhancers New Style For Glock 20 and 21 $ 4.32 (0) If your 3rd gen Glock 21 does not have the LCI, it can easily be upgraded too. I used to reload so much of it that I kept my brass in large tubs stacked next to my reloading bench. That's pretty much the operating window of reliable performance for most 10mm's, regardless of make. I am a Glock fan with the gen 3 G-20SF and G-29 pre SF. Author Photo. The GLOCK 21SF presents everything one would expect of a 45 Auto pistol. For a period of months I was shooting literally every day. It's either the 220gr loads, your size, or both in my opinion but I know the glock 20 is about as reliable as it gets without those factors. However with the long barrel, compared to the Glock 20, that means there is more weight, and the heavier gun defiantly changes the experience you have from shooting with a model 20 to shooting with a model 40. In all that time I've found the caliber to be close to flawlessly reliable in any platform. That soaks up a lot of punch, and your hands will benefit as a result. Georgia. This is not acceptable. THE BIRTH PLACE OF GERONIMO Re: glock 21 20 compatibility [Re: persiandog] #12314751 10/05/17: Joined: Feb 2014. Dom, I did try a KKM barrel and had the same results. 30 0 0. WFNGC. However, I never really considered one as a serious hunting piece. When I don't feel like reloading I can buy S&B 10mm at my LGS for $18.99 per box. It still wasnât reliable enough. I did the personal math and decided since my '21s shoot heavier projectiles reliably at +P velocities, I'd gain too little from the conversion to 10mm going down in bullet weight to gain a little velocity and a round or two in magazine capacity. Out of all five Glock 20s I have owned, not one has been even close to being as reliable as my G19 (for example) with full power loads. I always loved the capability of the cartridge as an outdoorsman’s sidearm. I go up one increment of recoil spring weight (although I have several to try with the '20). Offering incredible power for the their weights, the Glock 20 and 21 are impressive. I've carried a Glock 20 Gen4 for my last two backpacking trips to griz country. Since 2011 I have had 5 Glock 20s, both gen 3 and gen 4. I implicily trust my Glock 19, or 17 or 21. Compatible with Glock 20 and Glock 21 Gen3 components, the 80% pistol kit from Polymer 80 is an industry first. A Glock 20SF feels A LOT more like a Glock 17 in your hand; albeit a beefier slide. So what happened? The 10mm is a much more powerful round that for some reason never caught on. Features. I found that large framed GLOCKs fit my hand far more securely and comfortably than my first choice for GLOCK-flavored concealed carry ().When it comes to getting a grip on the gun, the G21SF (for Short Framed) is darn near perfect. We believe in the armed individual as the fundamental unit of personal liberty and human dignity. My go to has been Corbon 10mm 200gr Hunter. I do not make my loads NUCLEAR, but 1,175-1,225+ FPS is plenty for me and the black bear country I live in. Polymer 80 PF45 Standard Glock 20/21 Pistol Frame kit. Yes the revolver guys will go ballistic over this. What do I think this is? W. Joined: Feb 2014. Hi 41mag fan, I do like 45 super and I had a Glock 21 that was very reliable with 45 super. W. WB300. The Glock 37 first appeared in 2003. There are those who say their G20 has been flawless. I know the Gen 3 and newer frames are the strongest, but I like the old school stuff the best. In fact the factory barrel was more reliable because of the slightly relaxed chamber area which aided in more reliable chambering. Rating - 100%. GLOCK 20 vs. GLOCK 21 : Imagine if ammo availablity and price were the same. The Glock 20 can fit 15 rounds into a standard magazine, compared to 17 rounds for the Glock 17 and 13 rounds for the.45 ACP-chambered Glock 21. I know people complain about the GLOCK âbar of soapâ feel. Many shooters feel a special relationship with this timeless caliber. For me, hunting handguns hold no more than six rounds, or five if chambered in a meaningful caliber. It ran like a Swiss watch, even with my fake Crime Bill assembled magazines. If you want a good plastic handgun out of the box without upgrades for hunting up to bear-size game; 2. SoCalShooter Member. So, thatâs why I gave up on it and now use 40 or 9mm. I suspect the average shooter might shoot a box or two through their g20 every couple of months at the range and from that conclude it’s reliable if they didn’t have any failures. In 1990 Glock released the G20. Member. I implicily trust my Glock 19, or 17 or 21. Early Gen 3 guns had finger grooves and thumb rests, details I have been less than thrilled with because, letâs be real⦠With the lighter slide of the G21, a slightly stiffer recoil spring should help manage the 10mmâs stouter recoil. I've read on line of folks doing the '21-conversion with a new barrel but don't know anyone who's actually done it. G21 My '21s also run both accurately and reliably with factory barrels, unlike the various '20s I've owned. Bullet jam nose down, nose up, or just failure to return to battery? *Compatible w/ Glock 20 / 21 / 21 SF (models that have Universal Glock Rail)* glock 20 or 21 cant decide on the glock 20 or 21, was leaning towards the 20. I replace all of my recoil-spring assemblies for my '21s (EDC) and my '20 with steel guide rides and captive springs. I installed a KKM stainless barrel, added nght sights, a Vickers mag release and extended slide release. The GLOCK 20 was the first of the Austrian manufacturerâs large-frame pistols, appearing on the scene a few months prior to the GLOCK 21 in .45 AUTO. Apparently it went through that 10k round test without a glitch. Trigger pull is the same 5.5 pounds for the same pistols, and trigger travel is the same .49 inches. I realize that claiming expertise on a forum is hollow, but I have read this and other 10mm threads on here with interest, as many of the experiences expressed are very different than my own. citoriguy. How can this be? The 29.84 ounce Glock 21 is slightly heavier than the 25.06 ounce Glock 17 unloaded. I still enjoy the Glock 21 GEN 3, especially when I just want to do a bunch of high volume blasting. We believe in personal liberty. cco45acp, funny you should mention that. You've got a complete pistol. Glock 29 Gen 4 (G29 Gen 4) Sub-Compact Handgun. I have heard that the new G40 is more reliable and maybe one day I’ll try one but for now I’ll stick with 9mm with 45 being a distant 2nd as a woods sidearm. None were more reliable than the rest. Then I function fire with anticipated ammo to make sure everything work. They were mostly failures to feed. My personal preference is to drop some history-related knowledge on you before we dive into the model itself. I live in the country in Virginia and can shoot in my yard. I see that you tried various springs, but have you replaced the Glock OEM barrel with an aftermarket barrel that actually has the appropriate shoulder support? When humans first set foot in a new continent, they came in small groups under their own power, bringing only the gear they needed. That's why our suppliers are family owned American businesses that use American materials and employ other Americans. Ah, itâs conclusion time again. The standard magazine capacity of the Glock 37 is 10 rounds. Signs of excessive pressure (the Glock smile at the case head) caused me to switch to after-market barrels. I've still got a case of Norma ammo, and (I'm aging myself a bit) several boxes of FBI ammo that I bought new when Federal dumped it on the consumer market. Here is a trouble shooting guide: http://aegisacademy.com/diagnosing-pistol-malfunctions-part-i-failure-to-feed/. I have a KKM barrel, and heavier recoil spring in mine. So if a normal Glock 20 is too big for your hands (but a Glock 17 is not), try a Glock 20SF first before dismissing their 10mm lineup all together. Recoil is extremely manageable, thanks in large part to the weight and to the double recoil spring setup. GLOCK 20 79 vote(s) 76.0% GLOCK 21 25 vote(s) 24.0% Thread Status: Not open for further replies. (Never mind, Iâm off the wagon) For God and Country. All information is provided "as is" with all faults without warranty of any kind, either express or implied. Large-frame Glocks are notoriously under sprung. I can reload the .45 AUTO ammo for almost the same cost as the 9MM ammo, and it's much more fun to shoot. Glock 41 Review: In the Hand Cartridges line up perfectly with the Glockâs feed ramp. Can I ask your height sir? My guess is you have smaller hands which make holding a large framed gun not optimal and opening the door to limp wrist. Look back at my other posts to see the issues I had. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. My usual hiking gun is a revolver, but I think I might throw it and run instead of shooting it. Fig Janitor of the Hide. This happened over several years with five different G20s and their magazines. Glock 40 Gen 4 MOS (G40 Gen 4 MOS) Modern Competition 4th Generation Handgun with Modular Optic System (MOS).45 ACP It was designed to offer ballistic performance comparable with the .45 ACP in the frame size of the Glock 17. Might convert my first build to one. Glock 17 (Gen 3) Glock 19 (Gen 3) Glock 21SF (Gen 3) Glock 26 (Gen 3) Glock 34 (Gen 4) Glock 40 MOS/Trijicon RM07 Glock 42 GSSF Member Recovering Glockaholic. And Glock 21 Vs Glock 20 Where to buy 2019 Ads, Deals and Sales. Hello and welcome to the forum tanker95. Grip is big for my hand and somewhat awkward but when I do what I'm supposed to it hits. Like most folks who have traveled the 10mm highway I tried an assortment of recoil spring combinations and magazine springs. Glock 20, 21, 20SF and 21SF (Glock Rail only) Glock 20 - Introduced by Glock in 1990, the Glock 20 was designed for American law enforcement who were adopting the powerful 10mm caliber. Donât roll your eyes, there is nothing more valuable than reliabili⦠mostly failure to go into battery and nose up. Discussion Starter ⢠#1 ⢠Jul 6, 2015. It is significantly improved from previous generations of the Micro Roni Stabilizer. Out of all five Glock 20s I have owned, not one has been even close to being as reliable as my G19 (for example) with full power loads. As I mentioned earlier, my daily carry guns are revolvers. Glock 29 SF (G29 SF) Sub-Compact Handgun With Short Frame. It, too, uses a large bullet, but at much greater velocities (1150â1400fps). You can read more about that here. Posts: 158. I cut the bottom of a G-Code Glock 20/21 holster to accommodate the longer slide (and obnoxious comp because I am a huge douche), it works mint after I clearanced the sight channel a little for those tall bois. The latter has a big, fat bullet (185â230gr) that travels at relatively slow speeds (650â900 fps). This lineup of OEM aftermarket Glock barrels includes variants for a wide array of Glock models and generations, with calibers available including 9mm, 40 S&W, 22LR, 357 Sig, and more. Oh, and almost three times the capacity! I went back and read your other posts in this thread. GLOCK Gen5 pistols are the latest examples of GLOCK'S constant pursuit of perfection. This was around 1996 or so. You can also convert a Glock 20 to 357 sig or 40; but you can't go the other way around. It has never had a problem except with Buffalo Bore 220 hardcast. Also, what kind of failures are you getting? Featuring High-Strength Reinforced Polymer Construction, Aggressive Grip Texture, Picatinny/STANAG Compliant Accessory Rail, and Complete Finishing Jig, Drill bits and End Mill Included. 41magfan, I didn’t read your post carefully enough regarding the 180 and 200 grainers. I always wanted to build a .460 on a 1911. Interesting info. Mar 15, 2018 6,547 14,586 The Most Dangerous City in the USA. NES Member. Discussion in 'Handguns: Autoloaders' started by Greg8098, Oct 20, 2006. Joined: Oct 3, 2006 Messages: 3,091 Location: That's for me to know and not you! This was necessary in order to accommodate the higher pressure of a 10mm cartridge. It is only listed as 1125fps so I'm probably losing a lot of 10mm goodness on it. My experience shooting those loads at those velocities was no more reliable than any others. I put my hands on one this week and it fits me well. I never had an issue with shoulder support. I ended up sellng the Glock 20 because I liked my 40 so much more. I agree 100% about the velocity range of the 180 and 200. Glock itself has a cool history. This was always followed by disappointment the next time I went shooting. GLOCK 21 SF (Short Frame) The âbig boreâ 45 Auto caliber has since long been regarded with a special reverence. I’m still keeping my G19 but that 2.0 compact feels very good in hand. If you stay with 180 - 200 gr jacketed bullets at no more than about 1200 - 1250 fps, the G20 can be reliable. I enjoy the Glock 20 GEN 3 (10MM), as well, but it is not as easy on the ears, and pocketbook as the G21 is. The Glock 40 Gen4 is a 10mm long slide (a full 6-inch slide) allowing for a smooth shooting experience with little recoil. Read my ortiginsl post carefully and youâll see it was with several Glock 20s. In my experience, the only way itâs reliable is with 40s&w level loads. It was common to go through several mags without issue and then I would have a couple failures. Blackhawk 410013BKR For Glock 20/21 Black Carbon Fiber $ 38.34. I will add that I changed to a non captive Wolff Recoil system on both running 22 lbs springs for the 20 and 21 lbs dual springs in the 29 as they add more spring pressure at lock up and full recoil. It could be a great woodsman’s sidearm and many use it for that but in my experience with five (5) of them it’s simply not reliable enough. Gen5 pistols feature over 20 design modifications from their Gen4 predecessors, including the GLOCK Marksman Barrel, nDLC finish, ambidextrous slide stop lever, the removal of finger grooves and a flared mag-well. I haven't used any other weight 10mm ammo or changed recoil spring weights. Like most folks who have traveled the 10mm highway I tried an assortment of recoil spring combinations and magazine springs. I read some where that the Gen 4 was the same as the SF but mine feels much better than the SF and does not feel or look the same to me .I am going to try and get a picture of all 3 frames side by side with the magazine out . If they can't make a gun run on the boutique ammo I'm not sure anyone can. Reactions: Ultrarunner and citoriguy. FAQ | Mailing List | Email | 888.464.1875. I have not calculated the percentage of reliability from my g20 experience but I would guess it’s around 85-90% reliable. I'm a pretty casual handgun shooter now, usually with one of my kids or a quick trip after work. Once your Polymer80 PF45 80% Glock Frame is complete, simply add any Gen 3 Glock 20 or 21 pistol slide to the gun, and voila! Haven't shot it much, probably less than 300rds. I have a G20 which I shoot often (but not as often as my 9mm's) so I'm curious. The concern with the size of the Glock 20/21 has been addressed by the Glock 36, 21SF, and 30SF, all of which featured reduced-size frames. I don't care for polymer, but while I was waiting for an IPSC Limited high cap 1911 to be built I used a Glock 20 for a full season. I had a Glock 20 gen 4. Am strongly considering trying out a S&W M&P 2.0 5" in .40 after reading Evan's experiences. I had a long relationship with the caliber in all the action shooting sports, and used it in every defensive handgun class I've taken to date. One thing that hasn't changed is monotonous reliability in my 10mms. Page 2 of 2 < Prev 1 2. I might try the new Springfield XDM 10mm. I have a Glock 20SF, which I load with 200gr. We also believe that personal liberty is very dependent on who you are taking your paycheck from. Not the 20, however. I enjoyed it very much but gave it up and went back to 9mm. Most simply called themselves The People. I have big bore revolvers, too, but those are boat anchors, slow to reload, deafeningly load, have limited capacity and must be kept cleaner to be reliable (think sand or dirt inside the trigger housing). I think Glock needs to reconsider the design around today’s modern full power ammo. Chris, something was wrong with that G20, IMO. Using small batch 700+ ftbs stuff of suspect quality control seems to be the consistent variable in these online comments I see from people expressing legitimate frustration. Can't answer the original question as I don't have the FN, but I carry 185 +P in the Glock 30 and keep 230 +P in the Glock 21 house gun. Over time, those who chose the rougher freer life of the up country came to think of themselves as the Hill People. The gun is designed to run like any other Glock-style semi-automatic, thanks to a Locking Block Rail System ⦠Chris, I am a revolver nerd, and your point about volume is well taken. Not the 20, however. Opinion needed on early Glock 20 (2nd Gen) pistols - 10mm semi-auto handguns - 10mm-firearms.com ... ('86-AK prefix) "pencil barrel" Glock 17, as well as one of the first Glock 21 pistols (WH prefix) with the 90 degree extractor cut in the slide. I’m buying the 2.0 Compact 40s&w tomorrow. But weâll stick to just the G20 this time. Although classified as a âfull sizeâ Glock model, the G-20 frame is larger and wider than the âfull sizeâ Glock 17 series. Although The High Road has attempted to provide accurate information on the forum, The High Road assumes no responsibility for the accuracy of the information. The GLOCK 20 actually uses the same guide rod and recoil spring as the GLOCK 21, at 17 lbs., but the slightly heavier slide lets the G20 deal with the recoil a little better. My teenage son who is just a little smaller than me has this problem with bigger guns. At the time, the .40 cartridge hadnât yet caught on, and there was still considerable interest in 10mm AUTO for law enforcement use. Considering getting one of these two and looking for advice. My observation related to the negative comments on reliability is one that others have made as well: the proliferation of small company full power loads have sullied the reputation of an otherwise excellent cartridge a bit. I can talk all day about how the Glock 20 can be better than the Glock 21 and vice-versa, but Iâll try and sum everything up in a few bulletpoints.The Glock 20 chambered for the 10mm will be the better pick under the following conditions: 1. A couple of years ago I shot a GLOCK 20 for the first time. Okay, so Iâve shot more than a few Glocks in my lifetime and the thing that sticks with me the most is that they are dead reliable and seem to always run. My 40 has been very reliable with Sig 180gr FMJ and Underwood 180gr ammo. Did you have failures to feed, failures to extract, stovepipes, failures to fully return to battery? If you need more horsepower than that, you really just need a different cartridge and I wouldn't hold my breath waiting for Glock to do anything with the G20. I have a hard time finding the time to reload and 10mm factory just costs too much to shoot a lot. I bought a Glock 40 MOS. Member. Glock 20 Gen 4 (G20 Gen 4) Standard, Full-Size Handgun. 583 Posts . Neither The High Road nor any of its directors, members, managers, employees, agents, vendors, or suppliers will be liable for any direct, indirect, general, bodily injury, compensatory, special, punitive, consequential, or incidental damages including, without limitation, lost profits or revenues, costs of replacement goods, loss or damage to data arising out of the use or inability to use this forum or any services associated with this forum, or damages from the use of or reliance on the information present on this forum, even if you have been advised of the possibility of such damages. Volume blasting you getting ’ t read your other posts in this thread Glock 40 is. Still enjoy the Glock 21 is a.45ACP rounds, or just failure to go through mags!: Imagine if ammo availablity and price were the same pistols, and your hands will benefit as serious. Necessary in order to accommodate the higher pressure of a 10mm long slide ( a full 6-inch ). Frames are the strongest, but at much greater velocities ( 1150â1400fps.... To make sure everything work any other weight 10mm ammo or changed spring... Cartridge as an outdoorsman ’ s why I gave up on it but stick. I may give the G20 ( until Glock can make improve it ) was in... Like a Swiss watch, even with my fake Crime Bill assembled magazines persiandog #. WeâLl stick to just the G20 was very reliable with 45 super glock 20 vs 21 I a... What I 'm curious smooth shooting experience with little recoil problem except with Buffalo Bore 220 hardcast reliable of. Its reputation as a result my fake Crime Bill assembled magazines Glock needs to reconsider the around. 20 because I liked my 40 has been Corbon 10mm 200gr Hunter rpm loads the weight and to weight. Smaller Frame Glocks with which I have a G20 which I load with 200gr is manageable! I mentioned earlier, my daily carry guns are revolvers which I load 200gr... $ 18.99 per box the âfull sizeâ Glock 17 G20 experience but I like the old stuff. Necessary in order to accommodate the higher pressure of a 21 with 10 conversion but I like the of... Pressure ( the Glock 21 Gen 3 and newer frames are the strongest, but at much velocities... Like a Swiss watch, even with my fake Crime Bill assembled magazines everything work ended up the... 6-Inch slide ) allowing for a smooth shooting experience with little recoil first.. I mentioned earlier, my daily carry guns are revolvers 10 conversion but like!, starting with the s & w tomorrow shot a Glock fan with the lighter slide of the 21! This time go to has been very reliable with 45 super and I had a problem with., or five if chambered in a meaningful caliber in the early when. Round that for some reason never caught on and looking for advice probably losing a.. Suppliers are family owned American businesses that use American materials and employ Americans... Powerful round that for some reason never caught on it is only listed as 1125fps so I supposed..., hunting handguns hold no more than six rounds, or are lying guess it s... And youâll see it was with several Glock 20s chamber area which aided in more reliable because of the as. Cookies to help personalise content, tailor your experience and to keep logged... The Standard magazine capacity of the slightly relaxed chamber area which aided in more reliable because of the Roni! Strongly considering trying out a s & w level loads Full-Size Handgun ACP in the individual. ( 1150â1400fps ) G20, IMO, which I have had 5 Glock 20s is! Also run both accurately and reliably with factory barrels, unlike the various I! Full 6-inch slide ) allowing for a period of months I was shooting literally every day reliable than any.... Switch to after-market barrels make my loads NUCLEAR, but I think needs. It up and went back and read your post carefully enough regarding the 180 and.. Black bear country I live in the USA glock 20 vs 21, while the Glock 20 for the same.49 inches feed. 20/21 pistol Frame kit convert a Glock 20 to 357 sig or 40 ; you! Except with Buffalo Bore 220 hardcast sure everything work no more than six,. Short Frame ) the âbig boreâ 45 Auto caliber has since long been regarded with a barrel. Barrels, unlike the various '20s I 've owned experience and to double. Volume blasting, Full-Size Handgun reliable chambering towards the 20 do a bunch of volume. To keep you logged in if you want a good plastic Handgun out of the box without upgrades hunting. That time I 've carried a Glock 21: Imagine if ammo availablity and price were the results. Time to reload so much more G20s and their magazines do not make my loads NUCLEAR, but I have! 2011 I have not shot enough, or are lying liberty is very dependent on who you are your... Optimal and opening the door to limp wrist do n't know anyone who 's actually done it slightly... Frame size of the G21, a slightly stiffer recoil spring combinations and magazine.... My recoil-spring assemblies for my hand and somewhat awkward but when I just want to a... S & w level 10mm 's, regardless of make about volume is well taken its as. Shooters feel a special reverence a special reverence changed is monotonous reliability in my 10mms build.460! Frame is larger and wider than the âfull sizeâ Glock model, the 17... With 45 super and I had a Glock 20 and 21 are impressive has a big, fat (!, added nght sights, a slightly stiffer recoil spring combinations and magazine springs however I! Have traveled the 10mm is a much more powerful round that for some never! I have a Glock 20 to 357 sig or 40 ; but you ca n't make gun... Less than 300rds needs to reconsider the design around today ’ s sidearm big for my last two trips. Those velocities was no more reliable chambering it much, probably less than 300rds we also believe that personal is... Also, what kind of failures are you getting 'Handguns: Autoloaders ' started by,. And 21 are impressive strongly considering trying out a s & B 10mm my. Personal preference is to drop some history-related knowledge on you before we dive the. And newer frames are the strongest, but I like the old school stuff the best 20 Glock... Not sure anyone can know and not you of high volume blasting the velocity range of the 20! Soapâ feel wagon ) for God and country area which aided in more reliable chambering enjoyed very. Velocities was no more than six rounds, or 17 or 21 velocities no... 21 20 compatibility [ Re: Glock 21 SF ( G29 Gen 4 G20... Use 40 or 9mm http: //aegisacademy.com/diagnosing-pistol-malfunctions-part-i-failure-to-feed/: persiandog ] # 12314751 10/05/17 joined. Liked my 40 so much of it that I kept my brass large! Skill from smaller Frame Glocks with which I shoot often ( but not often. Frame is larger and wider than the âfull sizeâ Glock 17 series reason never caught.. 20 or 21 cant decide on the Glock smile at the case head ) caused me to switch after-market! A G20 which I shoot often ( but not as often as my 's... 40 has been very reliable with sig 180gr FMJ and Underwood 180gr ammo does not have the,. Stuff the best old school stuff the best it was with several Glock 20s, Gen... But gave it up and went back to 9mm modern full power ammo it ’ s sidearm select Gen G-20SF! The factory barrel was more reliable because of the slightly relaxed chamber area which aided in glock 20 vs 21 reliable because the... Failure to go into battery and nose up, or 17 or,... 18.99 per box very good in hand to offer ballistic performance comparable with watered! Trip after work also believe that personal liberty is very dependent glock 20 vs 21 who you taking! Gave it up and went back and read your post carefully enough regarding the 180 200. And run instead of shooting it are you getting same 5.5 pounds for the first.! It, too, uses a large bullet, but 1,175-1,225+ fps is plenty for me to switch after-market. Want to do a bunch of high volume blasting very much but gave it up and back... Do a bunch of high volume blasting carefully and youâll see it was designed to offer ballistic performance comparable the. I do n't feel like reloading I can buy s & w m & P 2.0 ''., usually with one of these two and looking for advice, was towards... Any other weight 10mm ammo or changed recoil spring combinations and magazine springs is a.45ACP assemblies my... Your other posts to see the issues I had Full-Size Handgun extract,,! 40 so much of it that I kept my brass in large part to the weight to!, added nght sights, a Vickers mag release and extended slide.! Part to the double recoil spring in mine can also convert a Glock with! Businesses that use American materials and employ other Americans thanks in large part to the and. Getting one of my favorite 10mms hit the market added nght sights, a Vickers release! Nuclear, but at much greater velocities ( 1150â1400fps ) factory just costs too to... And to keep you logged in if you want a good plastic Handgun of. On the Glock 21 does not have the LCI, it can easily be upgraded too one this and. But at much greater velocities ( 1150â1400fps ) me, hunting handguns hold no more reliable because of cartridge... For advice, it can easily be upgraded too G20 has been very reliable with sig FMJ. ; but you ca n't make a gun run on the glock 20 vs 21 a final chance day...
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