Bolt Finish: Parkerized. i have a few thousand rounds on mine and no issues or deformation. stock trigger has a heavy pull and even heavier . Put your pins back in and smack the buttstock on the ground. Maybe try a good hard hank on the Charging handle. I just bought a fully assembled upper from a guy who builds guns locally. Out of stock. Angstadt Arms Bolt Carrier Group - 9mm. This full auto carrier is heat treated and precision machined. AR-15 Bolt Carrier Group Guide: Everything You Need To Know My account; Checkout; GEAR UP! Could be a combination of tight tolerances and baked on carbon. Solution Part Three I have learned over the years that all AR-15 recoil springs are not created equal. The bolt carrier group is complete; before continuing lightly apply your oil/lube across the entire BCG but especially the contact . (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! Press J to jump to the feed. Only problem is now the bolt carrier is stuck back all the way and won't go forward. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. How did you install the barrel? check out the. Suggestions? Return the BCGs to their original rifle and swap the charging handles. It may not display this or other websites correctly. I had a blown primer do the same thing to mine. CONFIRM CANCEL. Are you sure it's the bolt binding, and it's not bound on the gas tube? Took a few whacks. Packaged Bolt Carrier Group Assembly w/ Logo . You may have to lightly push on the FA, but you shouldn't have to jam on it to get into go into battery. Sometimes if the cotter pin is put in wrong it can catch. In Stock. 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. Add to Wish List Add to Compare. That's really dirty. Did you run polymer coated ammo by any chance? The two bolts Sharps supplied were in DLC (Black) and NiB-X Silver coating and boast the following manufacturer specs. AR-15 Nitride Bolt Carrier Group Mil-Spec. Toughness of over 200 ft./lb. You are correct sir! You have significant carrier movement prior to any unlocking/bolt rotation. Disassembly of my Sig p320 compact. Failure to Feed, Chamber or lock (Click image to view larger image) Probable Causes. When firing the bolt will get stuck in the chamber, in order to eject the casing I will have to grab the charging handle and bump the buttstock to dislodge it . While pulling the charging handle, drive the buttstock into the ground being careful not to bend the charging handle. Re: Stuck bolt carrier group Post by Roadrunner Sat Feb 14, 2015 2:58 am Might be possible to take a wood dowl and drive the bolt back into battery from ejection port. Those vids are insane. It houses your firing pin and extractor, which are the key components that make your firearm fire and cycle correctly. Shop with us and get the best bolt carrier group on the market today! The bolt carrier and Bolt would not fully seat. This should be enough thrust of inertia to get the bolt carrier assembly to come forward. Shop CMC Triggers Enhanced AR Bolt Carrier Group | Up to 10% Off 4.3 Star Rating on 6 Reviews for CMC Triggers Enhanced AR Bolt Carrier Group Best Rated + Free Shipping over $49. Check out our deals on our bolt carrier groups to complete an AR upper or to find a spare part. Well, after numerous attempts with a padded dowel, vice and hammer, ive had no luck. I like to see the BCG slide into battery and lock by it's own weight when released into the unistalled upper from anything more than a 45* muzzledown angle. BCA's Bolt carrier groups are MPI inspected. Answer (1 of 8): Is an AR-15 .300 AAC Blackout bolt carrier group the same as a .223/5.56 BCG? Look for the shiny spots in the upper caused by the bolt carrier. It's a solid bolt carrier group, with a few upgrades over a true mil-spec bolt carrier group. I put it in the safe. IMHO simplest answer is your BCG is that nickel boron type and could possible be on the thick/over finished side and if that's coupled with a bolt that's a hair on the overcut sized=lock up in my opinion. I did the mortar maneuver. We offer bolt carrier groups for various AR-15 builds. Because it's a nickel boron bcg, I was hoping this would be the magic solution that prevented me from having to lube anything. I would just take off the castle nut and unscrew the buffer if nothing else. 9MM AR Broken Bolt Stop | 9MM AR Broken Bolt Catch. The gas key is staked on both sides of both bolts. TFB Review: Sharps Xtreme Performance Bolt Carrier Group - The Firearm Blog Bolt Carrier Group lubrication choices | Bob Is The Oil Guy won't clear the lower because the BCG is still sticking into the buffer tube about half an inch. Well, when I had it apart earlier the buffer spring was staying in the buffer tube. Unfortunately though sometimes the best researched plans do not uncover shortcomings of the AR and in this case the 9MM AR. The BCG will get stuck half way through the buffer tube and sometimes all the way in the buffer tube. 1. Sale. Did you see the FBMG Saiga 308 threads or the AGP threads holy lord. But somehow I failed to notice the buildup on the backside of the bolt. Press question mark to learn the rest of the keyboard shortcuts. Or you can try to force it forward from underneath the magwell. Bolt Carrier Groups for 5.56/.223 and 7.62 x 39. BCG USA Tensile strengths of 1550-1600 mpa, or 220,000-235,000 psi. AR15 Bolt Carrier Groups: Nickel Boron, Nickel Teflon & More There was a live, unfired round in the chamber - scary. Strangely enough, the problem BCG works perfectly in my personal AR. How To Disassemble an AR-15 Bolt Carrier Group - RE Factor Tactical here is the album of photos, let me know if there are any others i should include: http://imgur.com/gallery/ezQxC. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. You could also look at the forward assist. AR 10 Charging Handles Review. Arm or Ally AR15 / M16 5.56 NATO Bolt Carrier Group - Black Nitride. 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! EDIT: FIXED! Stuck Bolt Carrier Group. aren't particularly expensive and are generally between $50 and $100 for a complete LPK inclusive of fire control . AR-15 Bolt Carrier Groups | Palmetto State Armory http://www.bushmaster.com/anatomy_bushmaster.asp. I did not see any problem with the lower. You must log in or register to reply here. AR-15 Bolt Carrier Group (BCG): How To Disassemble - YouTube Wanted to share my fallout vault door. Does the round at all look deformed? 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 . Step One: Complete AR15 Disassembly - Bolt Carrier Group. If you have any experience to offer send us a message. 3. Next. In a quick powerful motion shove the rifle forward and hang on causing it to come to a sudden stop. Any use of this content without express written consent is prohibited. 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. You could try to remove the buffer tube. AR-10 .308 / .243 / 6.5 Creedmoor BCG Bolt Carrier Group 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. Then push the rear take down pin and open the action as normal. I have had military rifles where the part of the forward assist that actually contacts the bolt breaks and locks the bolt forward. Who Makes Solgw BarrelsI've made 3 different orders from SOLGW recently Any suggestions? View Details Aero Precision AR-15 PRO Series Bolt Carrier Group (BCG) - Black Nitride . Get rid of them. If done correctly it will not damage the rifle and is a much safer way to get a stubborn round out. what lower? Check JP Enterprise but I'm thinking colt bcg have a proprietary cut to them?? Reason One - A 9MM AR Bolt is shorter than a milspec AR-15 Bolt Carrier Group. Jones. JavaScript is disabled. Let me ask you a question. I think I broke my gun. Once again look at the chart below and compare the Colt and RRA buffers to the other manufacturers listed. buffer tube), or threaded tail of the lower receiver where the receiver extension screws in. Take the advice from everybody that posted. help!!!! BCG stuck / fixed 12-19 thanks | Sniper's Hide Forum Without going into too much detail, when you fire your rifle, gas moves from the barrel up through the gas tube and back into the gas key. (What can cause a bolt to get stuck?) According to my brother, our Vietnam veteran, "mortaring" was unofficially adopted during fire fights when someone was shooting at you and your life was on the line. Perhaps a tad catawampus or debris. Add to Wish List Add to Compare. Malfunctions, Probable Causes, Corrective Actions Sig Sauer P320 DisassemblyDon't forget to wear eye protection. With This energy and velocity combined with the over travel condition of the bolt cause premature failure of the 9MM AR Bolt Catch. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. It is comprised of the bolt, carrier, extractor, ejector, gas key, gas rings, cam pin, firing [in, and the firing pin retaining pin. BCA AR-15 Bolt Carrier Group Black Nitride. Copyright 1996-2023 AR15.COM LLC. Been playing this a lot with my teenage son, and having a blast. K. ken4570tc in WY Gunny Sergeant. Bolt Material: 9310 Steel Carrier Finish: Black Nitride Free open world with real gas stations and car services. Because the BCG is half an inch or so into the buffer tube, I can't separate the two halves. Check the charging handle / channel, bcg / chamber if anything goofy. 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! So there's a direct relationship between the buffer and the bolt. Sharps Xtreme Performance Bolt Carrier Group (Successor to the Relia-bolt) stag ambi charging handle faxon 14.5 midlength pencil barrel Geissele MK8 SLR Sentry 7 Gemtech Trek . Issue is that bolt won't rotate/slide back inside bolt carrier. I always disassemble new BCG's, clean and over oil, then sit in front of the tv for an hour or so and manually rotate, push and pull on the bolt in the carrier over and over until the movement is smooth and without any rough spots. I traded out the BCG on the problem gun with my good BCG and it works just fine. Please help : r/ar15 Perfect for your next .308/.243/6.5 Creedmoor Rear Charging AR-10 build. The quickest way to find problems with a weapon is to simply shoot it and shoot it a lot. Solution Part One The Colt 9mm buffer is 3.300 long. My guess is Benelli will replace the bolt carrier group and the barrel assembly. BCG Getting Stuck/Binding | Northeastshooters.com Forums