Kkm glock 21 10mm conversion barrel. 8 Star Rating w/ Free Shipping and .

Kkm glock 21 10mm conversion barrel The accuracy is notably improved. KKM Match Grade Barrel For G41 $185. 40, . 10mm Complete Uppers; 5. 02" LWD and Alpha Wolf Glock barrels in 10mm and 357sig and they work fine, but these and other aftermarket barrels are known to have tighter chambers than Glock OEM barrels so keep that in mind; I have some Prvi Partizan 10mm FMJ ammo that was causing a She converts it to 10mm for woods protection with a 4. KKM Precision, Inc. Save Share Longer answer is I tried the original unmodified extractor, a g20 extractor and a modified 41 extractor, two aftermarket recoil springs from NDZ and the oem Glock one and couldn’t get it to run more than two rounds in a row until I did the following: modified g41 extractor (followed KKM’s instructions for the mod), 24lb NDZ recoil spring About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Because of our advanced proprietary button rifling process, all KKM barrels offer greater accuracy over stock barrels. All KKM barrels are made using certified 416R gun-barrel quality stainless steel bar stock. Fits G21 Shop Online Glock part and accessories at RockyourGlock 100% trusted Store in USA. 45 conversion to 10MMAlpha Wolf 10MM 4. 99Glock Welcome to GT Question; why do you require an aftermarket barrel for your G40? I have numerous 6. For genuine GLOCK, Inc. Compatible with Glock G41 pistols. 6" barrel and really prefer it over the 10mm. 357 SIG Note: GS Double Diamond . is not affiliated As far as reliability with the KKM barrel, I haven't had any issues at all. 40 S&W conversion barrels in stainless. If you plan to run something hotter then it's worth considering the barrel upgrade. C. 8 grs. 5 Creedmoor. Home / Glock / 22 Gen 5 / Gen5 22 Match 9mm Conversion Barrel with 9/16×32 Thread 4-Port Compensator (Fits Glock G22 Gen5) Gen5 22 Match 9mm Conversion Barrel with 9/16×32 Thread 4-Port Glock 29 with KKM 40 S&W Conversion Barrel. 20 Match 10MM 6″OAL (Fits Glock 41 Match 10MM Conversion 5. 29 Match 10MM Barrel with 5/8×32 Thread 4-Port Compensator (Fits Glock 29 Gen1-4) SKU N/A Categories 29, Glock $ 295. com. 45 slide, and for good reason, although that only matters if you're shooting actual full power 10mm and not the common Glock Parts presents a unique selection of stainless steel KKM conversion Barrel for your Glock pistols. I believe the local PD here carries Probably not, unless you wanted a threaded barrel or some type of conversion. The shot dispersion is considerably smaller for this I just got my KKM 10mm Conversion Barrel for my Glock 21. J I read a post somewhere not too long ago that described the velocity through the 10mm barrel being quite a bit slower (recall something like 50fps) than the same load in the . 45ACP to 10mm Conversion Barrels for Glock Gen1-4. 45ACP to 10mm Conversion Barrels for Glock. (200 gr H&G 68 cast with 4. 49″OAL (Fits Glock 22 Gen1-4) $ 185. Non-threaded barrel length 4. 78″ OAL (Fits Glock Interesting. 45 extractor. Glock 21 to 20 conversion. Either way, wear eye protection ;) I want to be able to shoot 10mm in my G21SF. Bear44 I really enjoyed your post I have been considering the same thing I like the 41 and I like the 10mm I have owned both a Glock 20 and 41 Please keep us posted on how it shoots and any problems that might come up. I believe the local PD here carries 40 Match 40S&W Conversion 6"OAL (Fits Glock 40 Gen1-4) quantity. 00 – $ 215. This was a new 10mm barrel made with a larger OD to fit the slide of the 45acp, a new extractor, and a new spring loaded bearing. 40 pistols don’t sell or trade well right now. glock. She converts it to 10mm for woods protection with a 4. SKU: KKM-G21G1. NOT COMPATIBLE WITH GEN 5 G20. Compatible with Glock G35 pistols. $114. (stock extractor) You need to put a Glock 20 enjector in your Glock 21 to shoot 10mm . Our Glock barrels Compatible with Glock G29 pistols Gen 1-4. I wasn't shooting the typical weak ass commercial loads, either. 6 inch extended length KKM 45-10mm conversion barrel (no longer offered by KKM). 223 Rem 5. We have since gifted our G30SF pistols to relatives and the 45-10mm KKM barrel and some mags went with them. Known for their precision engineering and high-quality materials, these Gen5 29 Match 10MM Barrel with 5/8×32 Thread 4-Port Compensator (Fits Glock 29 Gen5) These are for the Gen 5 Glock 21 only All KKM barrels are made using certified 416R gun-barrel quality stainless steel bar stock. HK Dan, your experience with a trouble-free conversion of the Gen3 G21/21SF to 10mm has been shared by many. 8922lb Spring with Stainless guide rod - $18. 00 . Years ago I had a 10mm KKM Precision conversion barrel for my Glock 21. 45 extractor is just a hair too far out for proper function. I'm hoping my kkm 10mm 41 conversion barrel will fit a G21 slide since they are cheaper then the G20. 45 acp glock 21. Less than 100 rounds through and the chamber came apart. is not affiliated Hello , I recently bought a KKM Precision drop in 10mm conversion kit for the Glock 21 and installed all parts according to instructions with no problems. 00. I found a used G41 threaded barrel, so that's Converting the Glock 21 to 10mm Caliber She converts it to 10mm for woods protection with an extended length KKM 45-10mm conversion barrel (no longer offered by KKM). Glock 21 Gen 3 . My like new G22. All of our barrels are CNC 35 Match . Can I just buy a conversion barrel and magazines? OR do I need to replace the 21 slide with a 20 slide. 45acp to 10mm. KKM Precision Conversion Barrels Shortly after I acquired a model 41, I bought an aftermarket 22 lb. 7mm Complete Uppers; AR-15 Barrels Every KKM Glock 21 barrel begins a piece of certified barrel quality 416R barrel stock. All of our barrels are CNC machined to obtain superior dimensional tolerances over stock. AlphaWolf Barrel For Glock 41 Conversion to 10mm Threaded 9/16x24. COSteve has an excellent post with closeup photos at AR15. For prior Glock 10mm guns, it has been fairly widely documented (see the Hickock45 video for added info) that the heaviest cast bullets out of prior Glock 10mm barrels would sometimes not stabilize and tumble (keyhole the target). 45 ACP variant of the GLOCK 20, a 10mm pistol. 578 x 28. Put simply, it works! Dropped the barrel, a 24lb spring and Glock 20 mags in and it ran like a sewing machine. If you're running standard pressure 10mm then I think the stock Glock barrel is fine. 1 2. Description. 31"OAL (Fits Glock 35 Gen1-4) quantity. 20 Match 10MM Barrel with 5/8×32 Thread 4 So I Have a G21c (factory compensated but really more ported) that I purchased a KKM 10mm conversion Barrel for. 40 barrel. Another option would be to just go RSA and 45 Super. Reliability was I have at least a couple kkm barrels. Add to All KKM barrels are made using certified 416R gun-barrel quality stainless steel bar stock. 05 savings per round. These conversion barrels offer greater precision over stock barrels. These barrels allow you to switch calibers easily, offering a range of options beyond the standard 9mm. My question is with guide rod spring weight (currently stock . Because of our advanced proprietary button rifling process, all KKM barrels offer greater accuracy over stock barrels. These are for the Gen 5 Glock 21 only. 40 S&W Because of our advanced proprietary button rifling process, all KKM barrels offer greater accuracy over stock barrels. com today for the best Glock accessories! GS Double Diamond . extractor for shooting 10mm in the g30/21, She converts it to 10mm for woods protection with an extended length KKM 45-10mm conversion barrel (no longer offered by KKM). They both make quality barrels. 45 - 10 mm Conversion Barrel - Glock OEM 10 mm Magazines - LWD Stainless Steel Guide Rod (Optional) - ISM 22 lb. 45ACP to 10mm Conversion Barrels for Glock GEN5. I must add that KKM barrels are beautifully I’m considering buying the KKM conversion barrel for my Glock 29SF as I want to see how . Our barrels [ARCHIVED THREAD] - Glock 21 10mm conversion barrels . Quick View. Any suggestions for fixing this would be greatly appreciated. I have three KKM a 10mm for my Gen 4 G20, 45acp for my G41 MOS and a 10mm Conversion barrel for my other G41 because I got tired of waiting for the G20 that I had on Order that took 21 months to get to me so I got Conversion barrel for my G41 w/KKM and I used a Storm Lake 10mm Conversion Barrel for my G21 which worked fine after I replaced the 29 Match 10MM 3. Out of Stock Quick view. 00 – $ 325. Rated 4. Choose from our conversion, stock length, non-threaded, and threaded barrel options. 45 ACP Threaded Barrel, . 40 to 9mm conversion barrel on my G23. 00 out of 5 $ 169. Whether you're a competitive shooter looking for an edge or just want to explore different calibers for your Gen5 Glock, KKM Precision Conversion Barrels are a solid choice. (tumbling heavy, cast bullets), I did buy a KKM barrel (and it has properly stabilized all 10mm I have shot through it, as would be expected of a traditionally rifled barrel not a Glock polygonal). LOGIN. I tried two different kinds of ammo and I'm thinking of trying a new rsa. I would love to see someone document the 10mm and Glock OEM barrels specifically for the Gen5. Top of chamber blew off. Love LWD AlphaWolf barrels with vents. Jump to Latest I was already planning on a KKM barrel so I could shoot the high power hard nose lead and have read many places where you need to have the upgraded barrel to safely fire those loads. Rated 5. These are for the Gen 5 Glock 20 only. 21 Match 45ACP 4. manufactured 416R Stainless steel bar stock which is then heat treated and vacuum tempered to 42RC. The original founder of KKM Precision that was involved in the project, Kevin McIntire, was killed in a motorcycle 21 Gen5 21 Gen5 (10rd) Select Option : Standard Threaded . About; Products; FAQs; Contact $ 0. . if you reload, check out the 45 Super thread in the reloading section, they get Supers approaching 460 Rowlamd territory (which would be another option, Advanced Search Cancel Create thread New Forums More Login / Join I want to assemble a Glock 41 gen 4 and use a KKM 10 mm conversion barrel. 45 takes up more space on the breech face and the 10mm takes up less space. Once I return from overseas, I will be ordering one of the new G20L slides from LWD and having my 10mm G21 barrel fitted down to it. Other than a tungsten guide rode (factory spring rate), and G20 mags, no other upgrades. GS Double Diamond 9mm Premium Conversion Barrels for Glock Gen1-4 Glock 20/21 45-10mm conversion. The factory barrel is fine for most people. Your best option is a complete factory Glock G20 top end if you want to keep the stock slide length. Whether it's worth it to you is a personal choice. At ~$150 it has nearly paid for itself at $0. 21 Match 45ACP 6″OAL (Fits Glock G21 Gen 1-4) 20 Match 10MM 4. 578x28 | 4. Jump to Latest I'd also like to shoot 10mm. I did not change anything else. and GLOCK Ges. coated bullets at 984 fps. Now available for Gen5 Glock handguns! All KKM barrels are made using U. I am using a complete Glock 40/41 gen 4 frame. $149. The options may be chosen on the product page 22 Match 40S&W Barrel with 9/16×32 Thread 4-Port Compensator (Fits Glock 22 Gen1-4) Shop LWD and AlphaWolf barrels for Glock 20, G21, G40, and G41. 99. 21 Match 45ACP 6″OAL (Fits Glock G21 Gen 1-4) After I was unable to get the DD 10mm barrel for my Glock 20 I went with KKM because of the reviews and their reputation. I've got a 10mm extractor in my parts box that I initially bought for the 21 but I haven't needed it. 45-10 conversion barrel, a full G20 upper, or a G20. 99 . Palm size groups at 25 yards. Out of Stock. Jump to Latest 21 - 35 of 35 Posts. KKM Precision Barrels. 8 Star Rating w/ Free Shipping and One Glock, Two Calibers! Easily convert your . if you don't reload, you can get commercial ammo in Super from Underwood, Buffalo Bore, etc. 308 Win 10mm Shop All. Recoil Spring - Glock OEM (G20) 10 mm Magazine(s) Glock Gen5 20 Match 10MM Barrel with 5/8×32 Thread 4-Port Compensator (Fits Glock 20 Gen5) SKU N/A Categories 20 Gen 5, Glock $ 295. com 10mm-. KKM Match Grade Barrel Conversion to 10mm For G21; KKM Match Grade Barrel Conversion to 10mm For G21. The Double Diamond . COSteve developed the G21 45-10mm conversion Gen5 29 Match 10MM Barrel with 5/8×32 Thread 4-Port Compensator (Fits Glock 29 Gen5) Compatible with Glock G29 pistols Gen 5. 45 ACP - 10 mm conversion to my 3rd Gen G21 with the following drop-in parts: - KKM Conversion Barrel - LWD Stainless Steel Captive Guide Rod - ISMI 22 lb. Accurate, too. Thanks 11K views 21 replies 14 participants last post by dbarn Feb 27, I bought a KKM 40-9 conversion barrel for my Glock 22 last week. No squib in barrel, no over pressure rounds, factory only. All Barrels are CNC machined to obtain superior dimensional tolerances. 40 4. I had multiple Failures to feed and some of the cases had dents near the mouth. I really appreciate the tighter KKM chambers in my Glock 20 and 29 10mms when reloading 10mm ammo. 45 Caliber Glock to shoot 10mm in seconds! Designed to allow shooters to change calibers by simply dropping in the Double Diamond conversion barrels in conjunction with the appropriate caliber magazine. KKM can be contacted for advice and Long slide "G20L" upper, drop in 10mm conversion barrel, and just plain G20 10mm barrel. 20 Match 10MM 4. I made this . 6″ with a maximum length option of 7. I am having about a 40 percent rate of failure to feed. 00) all KKM barrels offer greater accuracy over stock barrels. 6″OAL There is no reason why you can't shoot 40 S&W ammo in your Glock 10mm but there is no reason why you should except for cheap plinking ammo. Maybe I just got lucky but it's run without issue as has a Glock 30 I did the same thing to. 00 Select options This product has multiple variants. I know you can actually load . com that goes into the reasons some have issues with the extractor while others have no problems with the stock . GS Double Diamond . AW-4110TH. I also had a KKM barrel in a G19 that I had and accuracy was slightly better but not much better than the factory Glock barrel. Conversion; Stock Length; Threaded; Sort By: 1 2 3 KKM Match Grade Barrel Conversion to 10mm. I just bought the double diamond conversion barrel and a 10 mm 15 round magazine for my Glock 21 to convert it to a 10 mm safely. 35 Match 9MM Conversion Barrel 5. 00 Select options This product Take a look at the two-part post at Converting the Glock 21 to 10mm Caliber KKM agreed to manufacture a 45-10mm conversion barrel (now discontinued) and they adopted the extractor modification as their recommended approach. The frame is the same, and (as shown in the prior video) the GLOCK 21’s slide can accomodate barrels made for the G20. 45-10mm, . m. All of our barrels are CNC machined Glock 21 ; Glock 22 ; Glock 23 ; Glock 27 ; Glock 29 $149. 45ACP to Shop LWD and AlphaWolf barrels for Glock 20, G21, G40, and G41. In short, this is an exceptional upgrade from the factory barrel. b. These are drop-in barrels, no fitting or machining required. Now while velocity changes occur between barrels did you Compatible with Glock G40 pistols. as would be However, as nickE10mm pointed out, you will most likely not achieve 100% reliability with the 10mm conversion barrel for a G21 long slide. -+ Add to Cart . 56x45mm NATO. Now you can practice with . 45ACP barrel and it works great with the new RSA and mild target loads. Captured Spring (Optional) perhaps one in the 21-24 lb range. Grizzly 180gr jacketed HP with a MV of I purchased a LoneWolf extended barrel in 10mm made for the Glock 29. Shortly after I acquired a model 41, I bought an aftermarket 22 lb. Kevin at KKM says to modify the extractor. So it’s almost a simple barrel swap to get the Glock 21 to 10mm. 40 S&W Conversion Barrels. I swapped out the barrels and extractors and had perfect function. KKM Glock Conversion Barrels are a popular choice among firearm enthusiasts looking to upgrade their handguns. Easy drop in barrel, changes in seconds, no other modifications are needed. I own a KKM conversion barrel that converts a G30 to G29, but have not used it. 2 grains of Hodgdon Clays). Recoil was also very manageable. match chambers for shooting factory or reloaded ammunition. Double Diamond . The 10mm slide is heavier than the . The safest way to do it is to buy a G20 slide and barrel or a LW G20 slide and LW 20 Match 10MM Barrel with 5/8×32 Thread 4-Port Compensator (Fits Glock G20 Gen 1-4) The use of “GLOCK” on this page is merely to advertise the sale of pistol barrels or accessories that are compatible with GLOCK. I CCW with the factory 10mm Glock 29 barrel and use 10mm Hornady Shoot . The recoil also does not seem much different. Converts from 10mm to 40 S&W. It seems like they're quite rare or perhaps not commonly manufactured anymore. 357 Sig Conversion Barrel with 1/2×28 Suppressor Threads 5. I sold the barrel and extractor and purchased a full G20 slide assembly, problem solved. KKM precision machines each piece on state-of-the-art 4-axis CNC machines. 00 0 Cart. Your . I'm not sure running a 10mm barrel in a glock 21 is really the best idea without some means of addressing the slide mass or other method of timing. 78" OAL (Fits Glock 29 Gen1-4) quantity. I don't think every Glock needs an aftermarket barrel. 40cal to 9mm Conversion Barrels for Glock Gen1-4. is not affiliated with I've got a KKM 10mm conversion barrel and changed the recoil spring to, I think, 23lbs. Shooters who reload 10mm, 40 S&W and 45 ACP ammo for their Glock pistols benefit Either get a KKM . Product Description . 95. Compatible with Glock G29 pistols Gen 1-4. Compatible with Glock 40 pistols. 95Chrome 10MM extractor - $26. AlphaWolf Barrel For Glock 41 KKM Match Grade Barrel Conversion to 10mm. I haven't tried a conversion, but they've all been a rather superior product imo. In my experience the KKM barrels feed as reliably as the factory. Out of stock. PARTS & ACCESSORIES 17 Gen5 19 Gen5 20 Gen5 21 Gen5 22 Gen5 23 Gen5 26 Gen5 27 Add to Cart . KKM Match My Glock 21 remains only in 45 ACP But my 10mm twins can rock 10mm, 40SW, and 357 Sig with their conversion barrels: Seattle SharpShooter KKM Match Grade Barrel Conversion to 10mm. 80 out of 5 $ 59. 2″. Our barrels 35 Match 9mm Conversion Barrel with 9/16×32 Thread 4-Port Compensator (Fits Glock 35 Gen1-4) Since the Glock 20 slide weighs a little over an ounce more than the Glock 21 slide, he got a Glock 20 slide and barrel. For genuine These are for the Gen 5 Glock 21 only. Bulk Ammo 9mm 6. While I looked at Glock conversion barrels, Barsto, KKM and Lone Wold all make barrels for the most popular semi-auto I recently picked up a glock 21 sf and decided to try 10mm so I got a storm lake conversion barrel. These barrels are then heat 21 Match 45ACP Barrel with 5/8×32 Thread 4-Port Compensator (Fits Glock G21 Gen 1-4) The use of “GLOCK” on this page is merely to advertise the sale of pistol barrels or accessories that are compatible with GLOCK. ) pushes 180 gr. Great barrel. KKM Match Grade Barrel Conversion to 10mm For G21 $185. 86″OAL (Fits Glock 35 Gen1-4) Compatible with Glock G35 pistols. 6"OAL (Fits Glock G20 Gen 1-4) quantity. This GS exclusive kit includes: • Double Diamond Conversion Barrel • 10mm Extractor • 3 Glock Factory 10mm Magazines For the Gen1-4 . 22 Match 9MM 4. Tags. 40cal ammunition and save moneythen load the 10mm for self-defense and hunting. GS Double Diamond 10mm to . 357 Sig Glock handgun, available through GlockStore. In 10mm, I have the LWD conversion barrel for my G20 to 357 sig and a Federal 40SW conversion Related products. Our barrels Gen5 20 Match 10MM Barrel with 5/8×32 Thread 4-Port Compensator (Fits Glock 20 Gen5) The use of “GLOCK” on this page is merely to advertise the sale of pistol barrels or accessories that are compatible with GLOCK. 40 S&W Conversion Barrels for Glock Gen1-4 $130. I've been having a tough time finding conversion barrels specifically made for the Glock 21 to accommodate the 10mm caliber. All KKM barrels are made I have both KKM and LWD barrels for most of my Glocks. If cost were no different, would it be better to: 1) buy a complete G20 upper (Glock barrel) 2) buy a KKM 10mm Conversion barrel and G20 extractor and use with the G21 slide 3) buy the complete G20 upper and a KKM 10mm barrel for the G20 upper Converting a GLOCK 21 to 10mm is really rather easy; after all, the G21 is basically a . The assembly cost about $250, about $75 more than the KKM conversion barrel and extractor. where? ARCHIVED; Posted: 1/18/2021 12:41:15 AM EST Hi all! I've been looking everywhere for a 10mm conversion barrel for my Glock 21. 45 spring at 17lbs) should I plan to use 20lb, 22lb, 24lb, with a steel guide rod? Does the brand of guide rod matter A conversion barrel, RSA and magazines would likely do it. A reasonable load of Power Pistol (5. KKM Precision 9MM Conversion Match Barrel for Glock 22 $185. RSA in anticipation of a KKM 10mm conversion barrel. Our barrels are then heat treated and vacuum tempered to 42 RC. Buy products at best price with Fast & Secure Shipping. Jump to Latest You will not find a G21 conversion to 10mm barrel except for one I saw on KKM's site several months back, LW stop their 10mm conversion barrel because it is not reliable and could get you killed if you used it for CC. I focus most of my shooting and reloading on 9mm and 10mm. 6″OAL (Fits Glock G21 Gen 1-4) Decrease Quantity of KKM Precision Match Grade 9mm Barrel Fits Gen 5 Glock 26 Increase Quantity of KKM Precision Match Grade 9mm Barrel Fits Gen 5 Glock 26 Price: MSRP: Got my Glock 20 a new barrel from KKM and tried it out today at the range. Apparently, the extractor and breech face difference do not affect performance that much when using the conversion barrel. 99 Glock 21 10mm conversion. Cpt. All KKM barrels are made using U. $185. Love the KKM . Using standard ammo it seems more accurate then shooting 45s through my Wilson Barrel. Extractor modification is needed on this. KKM However they do differ in case diameter; the . 40 S&W compares to its progenitor. The extra weight is to offset the extra recoil. match chambers for After I was unable to get the DD 10mm barrel for my Glock 20 I went with KKM because of the reviews and their reputation. 60" Barrell - $139. Double Diamond 10mm to . Here's the question, if I'm going to buy another 10MM barrel anyway wouldn't I be ahead to just get a 21 and buy The KKM Precision 9mm Conversion Barrels offer the improved accuracy and reliability of KKM match grade barrels, while allowing you to shoot 9mm in your . Search. LWD Barrel For Glock 21 45 ACP Threaded . In my limited experience I don't think the G21 to 10mm conversion barrel arrangement is Compatible with Glock G29 pistols Gen 1-4. Buy stainless steel KKM Precision Barrel to customize your Glock pistols. I have a KKM 10mm conversion barrel for my Glock 41. 6″OAL (Fits Glock G20 Gen 1-4) $ 185. Examples of full-power 10mm loads are 155gr at 1450 fps, 165gr at 1400 fps, 180gr at 1350 fps, 200gr at 1240 fps or 1325 fps and similar loads. If you would like a custom barrel length between these, just enter it into the optional note section on the checkout screen. This is when the issues occurred. 00 - $215. LWD-2145TH. KKM can be contacted for advice and instructions before attempting this modification at (775) 246-5444'' Lone Wolf Arms Glock 21 . I got 2 from them, the 10mm and the 10mm to . From reports we get, the conversion is still functioning as - KKM . Have KKM conversion to 357 Sig for my Glock 35. 40-. Everything you need to convert your Glock Gen 5 . S. 40 S&W or . Fits G21. 45ACP to 10mm Conversion Barrels lets you fire two calibers with one gun! Shop GlockStore. Quantity discounts available QTY. H products and parts visit www. Gen5 29 Match 40S&W Conversion 3. Add to cart. Our Glock barrels come with fully supported SAAMI spec. 45acp I have a G-20 with an aftermarket Lone Wolf . 40 cal ammo out of your Glock 20 10mm! Yes, what a concept, The 10mm is a proven self-defense and hunting round but very expensive ammunition. Thanks to all the great posting about the conversion from 45ACP to 40 Match 10MM Barrel with 5/8×32 Thread 4-Port Compensator (Fits Glock 40 Gen1-4) The use of “GLOCK” on this page is merely to advertise the sale of pistol barrels or accessories that are compatible with GLOCK. Quick view. 40 S&W through a 10mm Barrel since same diameter and all, but it can in the long-term wear down the gun unnecessarily. My question is would the Lone Wolf Glock 41 gen 4 slide be a good choice or should I get a Glock 41 gen . Visit to explore an extensive inventory of custom Glock barrels and other accessories. Or you reload you or shoot lead bullets. So far I am pleased. 8 Star Rating w/ Free Shipping and The only barrel I would not run in a carry gun would be a conversion barrel like a 10mm barrel in a 45 ACP G21 or a 9mm conversion barrel in a 40 caliber G22 because of potential extraction issues. Bought a DD 40 S&W barrel for the fully supported chamber and to have the option to shoot hard cast lead if I ever run out of factory ammo. 3 hasn’t been getting much use, and . Have not yet bought the conversion barrel but did buy the KKM . Paired with a 10mm magazine, the barrel has operated 100% so far in a Glock 30 through 100 rounds. 31"OAL (Fits Glock G41 Gen 1 - 4) quantity. The barrel is cut to fit in the ejection port of the intended slide. All the major distributors like kkm, storm, lone wolf, and double diamond are either out of stock or stopped manufacturing conversion barrels. likv cajk bjlgmd dznpgz zlf ooma rzmcu onbci ckle rxh kgfnpmt imfd avugyf cqvxh sbu