I also tried forcing the BCG forward from the mag well, but again, seized hard and can't get the bolt to slide back into the BCG. Powered by Invision Community, New Changes for The Politicial Asylum forum. If the bolt carrier gets stuck in the non-problem rifle, but the bolt carrier does not get stuck in the problem rifle, the charging handle is at least part of the problem--I would examine it and replace it. Pull the bolt back and rotate the cam pin 90-degrees. Good luck! Put your pins back in and smack the buttstock on the ground. View More. You might want to pick up a cheap DS arms BCG just to have on hand. Check JP Enterprise but I'm thinking colt bcg have a proprietary cut to them?? If the bolt carrier from the problem rifle works fine in the non-problem rifle, but the bolt carrier from the non-problem rifle binds in the problem rifle, we've eliminated the bolt carrier as the problem. BCA AR-15 Bolt Carrier Group Black Nitride. The purpose of this page is to aid you with 9MM AR troubleshooting. My AR's are wet inside. When you put the upper from the problem upper on the non-problem lower, does the BCG from the problem rifle bind in the buffer of the non-problem rifle? . Out of stock. The purpose of the special 9MM Catch is to allow the bolt hold open feature to function with the Colt 32 Round magazines, their clones and modified UZI magazines. The magazine is out. Take a pic of the rear of the bolt lugs. Bolt Material: 9310 Steel Carrier Finish: Black Nitride This wouldn't be the first time I'm wrong but if possible try running your stick with a standard mil-spec/phosphate finish BCG and see what happens bro. You could try to remove the buffer tube. I would really appreciate your support!https://www.buymeacoffee.com/dmonyerH Time Codes:0:00 Start with Bolt Carrier Group already removed from AR-15 rifle0:14 Remove the BCG Cotter Pin \u0026 Firing Pin0:29 Remove the bolt from the Carrier0:54 Remove the Extractor from the Bolt1:33 Reassembly of the AR-15 Bolt Carrier Group2:01 Check the Gas rings \u0026 Lubricate the Bolt3:20 Assemble the Bolt to the Carrier4:00 Reinstall the Firing Pin \u0026 Cotter PinThis video will show you every simple step and you will be a pro in no time! Don't know if that's what was needed or not, but as I said, it worked fine yesterday. I can pull the entire bolt carrier group back into the tube but it will seize. I do not run "wet" and rarely clean with less than 500 rounds fired since the last clean/lube. Use common sense. Been playing this a lot with my teenage son, and having a blast. As the BCG moves rearward with the bolt and cam pin held in place, the machined slot in the BCG that the cam pin rides,acts on the cam pin and rotates the bolt until the bolt lugs clear the extension allowing the bolt to move rearward. How did you install the barrel? Add to Cart. When I let the BCG go forward, won't go into battery enough for the BCG to clear the buffer tube. I also oil liberally for the first 500 or so rounds. The carrier then moves forward creating a double feed and jamming said casing into the outside edge of the feed ramp (I think?). Assuming that your upper is still attached to your lower start by making sure your bolt is in battery and then push the rear pin (called the takedown pin) till it clicks and is held captive on the right side of the receiver. TLDR: Your rifles are fine. This energy and velocity combined with the over travel condition of the bolt cause premature failure of the 9MM AR Bolt Catch. That would meen that chamber has never seen a steel case . Maybe try a good hard hank on the Charging handle. AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. Also it caused other issues, like the bolt over-running the bolt catch on the last round. Here is a video on how to do it. Help! Bolt carrier stuck! - The Beginners AR15 Armory - AR15Armory.com Yes, maybe not the best way to treat your rifle during peace time, but still a handy method to practice and know in a pinch. Add to Wish List Add to Compare. Short and to-the-point Video: AR-15 Bolt Carrier Group Disassembly (BCG) and Reassembly is really easy when you know what to do. I have also traded out the charging handles on both rifles and have tried all combinations of BCG's and Charging handles on both rifles with no differences made, so the charging handle seems to be alright. All AR-15 platform rifles have a Bolt Carrier that disassembles the same way.AR-15 Tools \u0026 Cleaning kits: https://amzn.to/3rzvOQdLearn to quickly and easily break down the bolt carrier and remove the extractor for cleaning.Firearms Legal Protection available for as little as $9.95/mo! Conclusion To prevent a 9MM AR Broken Bolt Catch select a 9mm AR buffer that is at least 3.600 inches long and weighs more than 5.5 ounces. Short and to-the-point Video: AR-15 Bolt Carrier Group Disassembly (BCG) and Reassembly is really easy when you know what to do. /r/ar15 is here for your favorite black gun links, build pics, questions and other tactical or practical information. Best I can figure, it found its way into a magazine, then miraculously fully fed into the firing pin channel. Toll-Free: +1-800-504-5897 Live Chat Help Center Check Order Status. What you are going to have to do is "mortar" it. AR-15 Bolt Carrier Group (BCG): How it Works, Maintenance and How to If you do that, remve the end plate slowly so the spring and detent for the take down pin doesn't come flying out. I am beyond OP's return dates. Hey All, New to the AK world so please excuse the lack of knowledge. I'm not sure. What can cause a bolt to get stuck? - AR15.COM Was able to unstick the bolt carrier and the other good news is no round in the chamber. PSA has some great deals on their Premium blem's all of the time and I have a lot of them and have never had any problems with any of them. Sounds like your buffer tube may not be threaded in far enough to keep the retainer pin from popping up, causing it to catch the bolt carrier when it goes past it. Service consists of a few blasts of Brake cleaner, a few pulls through with a boresnake, and a drop of lube everywhere the BCG gets shiny. CMMG and Rock River Arms also offer 9MM AR specific bolt catches. See if there's any damage to the 45 degree relief cuts. Took a few whacks. !echo: don't have to mess around with buffer springs and trigger springs, a drop in unit, has a trigger lock where you can't out run the bolt. DIY AR-15 Build - Bolt Carrier Group Installation - ITS Tactical Try this-put it back together. You will be able to leave a comment after signing in, AR15Armory.com Page. The quickest way to find problems with a weapon is to simply shoot it and shoot it a lot. Only problem is now the bolt carrier is stuck back all the way and won't go forward. 9mm Nitride Hybrid Bolt Carrier Group for Glock & Colt AR15 mags $ 224.89 $ 119.00-20% Out of stock. AT3 AR-15 Bolt Carrier Group - 5.56 NATO/.300 Blackout - Nickel Boron. This full auto carrier is heat treated and precision machined. Courtesy Firearms History. The rifle shot fine, although I'm not so sure about myself. The majority of weapon failures stem from issues with the bolt carrier group, and a good bolt carrier group can keep the failures to a . Bolt Carrier Group lubrication choices | Bob Is The Oil Guy On select areas, especially during warm weather, I prefer grease though if in a sandy environment I'd stick with oil. AR 10 Charging Handles Review. 800-741-0015 . buffer tube), or threaded tail of the lower receiver where the receiver extension screws in. BOLTS AND CARRIERS - All Products You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers. Lube those too. Free open world with real gas stations and car services. If he only fires his own reloads . Or did you ever take the BCG apart? Resetting the hammer in the lower receiver. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. At most, I shot three three-shot groups in two minutes. It's a solid bolt carrier group, with a few upgrades over a true mil-spec bolt carrier group. Here I will give a brief breakdown of the BCG's components, how it works, problems to look for and what to consider when buying. mortaring your rifle fixes this type 4 malfunction that occurs in the AR15 weapon platform. Right to Bear Arms and Supply proudly sells these core components from top-of-the-line brand names, including Anderson Manufacturing, Rock River Arms, Spike's Tactical and WMD Guns. It'll likely serve you well afterwards. My OCD wants to grab a complete SOLGW upper and run so it all matches but I'm also very intrigued by the non-gi continuous barrel tapers like the BA hanson or criterion core types. Buffer is what pushes the bolt carrier group into the cartridge. Bolt Carrier Group Assembly, 6.5 Grendel, M16 Profile, Nitride Bolt & Carrier [Retail Packaged] B2-K630-BA00-0P. Angstadt Arms Bolt Carrier Group - 9mm. Sig Sauer P320 DisassemblyDon't forget to wear eye protection. With I have had military rifles where the part of the forward assist that actually contacts the bolt breaks and locks the bolt forward. If you are looking for a bolt carrier group for sale, Surplus Ammo has what you need. Take the gun back to the builder and see what he/she says about the problem. I still can't get the bolt carrier and bolt out of the upper. Let me ask you a question. $249.00 On sale: $217.95 In Stock. My rifles get some smoothing prior to shooting. No wonder it is locking up. This is often too short. The BCG moves freely already. (with a live round in the chamberLOL. If the upper had been used/fired before and they used steel cased ammo . Out of stock. 5+ AR-10 Bolt Carrier Group Reviews [2021] - Get Geared Up Today! Laziness is not an excuse. ATTN: Here is the link to a new higher quality and more informative video I made showing this technique and explaining what I think causes it, and how to keep the issue from happening again.https://youtu.be/S_wLVeBOJgII show how to use the mortar technique and simulate how my AR-15 bcg locked up with a round chambered and a bolt carrier group that wouldn't budge. Disassemble and clean/lube the sharps BCG. AR15 BCG (Bolt Carrier Group) for Sale - AT3 Tactical Concrete and rebar 12in thick ceiling, walls and floor. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Solution Part Three I have learned over the years that all AR-15 recoil springs are not created equal. 276-BCG15 | Bear Creek Arsenal. Who Makes Solgw BarrelsI've made 3 different orders from SOLGW recently Press question mark to learn the rest of the keyboard shortcuts. The bolt carrier group is complete; before continuing lightly apply your oil/lube across the entire BCG but especially the contact . Does the round at all look deformed? The general consensus is brute force. Perhaps a tad catawampus or debris. Next. Now if you look at the 9mm buffer specifications below you will notice that most 9mm AR buffers are longer than the Colt or RRA which are the traditional standards. Stuck Bolt Carrier Group - The Firing Line Forums #mortartechnique #ar15charginghandlestuck #stuckcharginghandle0:00 Thumbnail Intro0:06 My 1st hand experience with this type of malfunction0:45 re-creating the malfunction with an empty shell casing1:32 How to fix your ar-15 malfunction using the mortaring technique2:08 problem solved! If your pretty sure you have a live round in there, I'd take it to he Armorer. Issue is that bolt won't rotate/slide back inside bolt carrier. DrBob, You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers. On my new rifle, I've been having an issue where the bolt carrier tends to get "stuck" or locks back. Some thrifty and clever shooters have added spacers, five stacked quarters etc in their buttstock, added weights to their buffers and made modifications to the buffer to increase its overall length and weight. Sale. Get rid of fancy BCG sand use a standard one. Get rid of them. The longer buffers reduce the amount of travel available to the bolt. Obviously, if the fit is too tight for the "problem" BCG to work in the "problem" rifle, it might get stuck in the buffer tube. aren't particularly expensive and are generally between $50 and $100 for a complete LPK inclusive of fire control . AR-15 Nitride Bolt Carrier Group Mil-Spec. All Rights Reserved. If done correctly it will not damage the rifle and is a much safer way to get a stubborn round out. View Details F-1 Firearms 5.56 NATO DuraBolt Bolt Carrier Group (BCG) - TTZ Gold . View Details Aero Precision AR-15 PRO Series Bolt Carrier Group (BCG) - Black Nitride . $290.99 On sale: $228.95 In Stock. Did I totally screw it up? I took out the XPB BCG and put my original BCG back in and it runs smooth after that. Create an account to follow your favorite communities and start taking part in conversations. Because the BCG is half an inch or so into the buffer tube, I can't separate the two halves. The Sig Sauer P320: the multi caliber,. Well I would completely take that BCG apart and wash and clean it up good, then lube real well, it looks dirty to me, I don't clean my guns every time I shoot them and none of my BCG's look that dirty, also being a Sharps BCG, I would pick up a back up BCG. Open the actions of both rifles and show pictures of the uppers from the rear, the lowers from the top, and the bolt carrier groups, as well as the charging handles--photograph the components from the top, as well as side profiles. Bolt Carrier Group For Sale | Complete Bolt Carrier Group | Best Bolt Otherwise it was three short groups with three to five minutes in between. (never heard this term before today), but slamming the butt into the ground to get the bolt carrier unstuck seems like something to be done only when other people are shooting at you! You are correct sir! Instagram Facebook-f Youtube. Is/was the upper new ? check out the. SALE PRICE: $139.99. I didn't have any issues with the bolt/bullet sticking and didn't have to practice my mortaring technique. I was using Federal .223 FMJ rounds. Keep reading below. Try the Mortar thunk first, I forgot about that. Your first round will go bang but on ejecting, the casing won't be able to eject. AR-9 9MM BOLT CARRIER GROUP - GLOCK AND COLT BCG - WMD NiB-X NICKEL BORON. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Yes. It houses your firing pin and extractor, which are the key components that make your firearm fire and cycle correctly. Going back to the question of whether or not the upper from the problem rifle works fine with the non-problem lower, if it does, then the issue might be tolerance stacking.