Regular Price $169.99 Special Price $89.99. It might not be square. Grabbing onto and ejecting the spent casing from the fired round. 406-304-8183 Login or Sign Up; 0. It is comprised of the bolt, carrier, extractor, ejector, gas key, gas rings, cam pin, firing [in, and the firing pin retaining pin. They also drilled the gas port out a little larger since I am using a low mass carrier and adjustable gas block. You could also look at the forward assist. S197 Gunny Sergeant Full Member Minuteman . Specs: Mil-spec Carpenter No. Your rifle is dry as a bone. BROWNELLS - AR15 BOLT CARRIER GROUP 5.56X45MM NITRIDE MP (5.0) $167.99. But the bolt carrier is all the way back. This over-travel condition allows the 9MM AR Bolt to travel too fast in the forward direction causing premature failure of the bolt catch. don't worry, you can't break it. 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. This energy and velocity combined with the over travel condition of the bolt cause premature failure of the 9MM AR Bolt Catch. If that is indeed the case and he only fired a few rounds to test , carbon build up in the chamber was never the problem . #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! Instagram Facebook-f Youtube. Do a function check. $249.00 On sale: $217.95 In Stock. I put it in the safe. You may have to lightly push on the FA, but you shouldn't have to jam on it to get into go into battery. You got to lube these rifles . Well, despite my shoulder, I went to the range yesterday. Arm or Ally AR15 / M16 5.56 NATO Bolt Carrier Group - Black Nitride. Than, lift the rifle up about 1 foot or so and bring it onto the ground with considerable force. i have a few thousand rounds on mine and no issues or deformation. Aero Precision 6.5 Grendel/6mm ARC Bolt Carrier Group, Complete - Black Nitride AR15/M16 Full Auto BCG. When the thickness of five stacked quarters .345 is added to the length of the Colt 9mm buffer we conclude our 9mm buffer needs to be approximately 3.645 long! There may even be a live 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. If the BCG is that far back it shouldn't be too hung up. Colt AR6951 Bolt Catch is the only dedicated 9MM Bolt Catch that I am familiar with.and know of. Prime Premium AR15 Charging Handle $ 29.95 $ 19.95 SALE. Picture of chamber and bolt face would help. I also oil liberally for the first 500 or so rounds. The longer buffers reduce the amount of travel available to the bolt. K. ken4570tc in WY Gunny Sergeant. This is often too short. Reason One - A 9MM AR Bolt is shorter than a milspec AR-15 Bolt Carrier Group. won't clear the lower because the BCG is still sticking into the buffer tube about half an inch. Concrete and rebar 12in thick ceiling, walls and floor. Hey All, New to the AK world so please excuse the lack of knowledge. !2:14 My theories and speculation as to what causes this malfunction to happen2:51 Asking for viewers opinions on what causes this common malfunction3:20 IMPORTANT!! My experience is that when a bolt locks up, with nothing in the chamber, it's always been a popped primer/anvil in there, and they often fly out when you jack it open. 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. Press question mark to learn the rest of the keyboard shortcuts. Bash on the forward assist? Here is a video on how to do it. A different 9MM buffer is needed and possibly a higher quality buffer spring. The bolt has seized inside the carrier in the forward/fully extended position. That stupid bolt may be getting jammed into the chamber and locking it up. Absolutely. The BCG will get stuck half way through the buffer tube and sometimes all the way in the buffer tube. View More. I was able to separate the upper from the lower. bolt carrier group could lack enough force (generated by the expansion of the action spring) to feed, chamber, or lock the bolt . I have a BCM carrier with old FN bolt that I treat about the same and it runs well without much lube. . I know, dumb as he.. and not paying attention. Gun looks really dirty and dry as a popcorn fart to me, clean and lube it. 2. Copyright 1996-2023 AR15.COM LLC. If you have any experience to offer send us a message. You're currently reading page 1; Page 2; Page 3 . I did the mortar maneuver. check out the. aren't particularly expensive and are generally between $50 and $100 for a complete LPK inclusive of fire control . Sometimes if the cotter pin is put in wrong it can catch. Or did you ever take the BCG apart? A thorough cleaning followed by the liberal application of lube is in order. Out of stock. Check it out at this link:https://kydexowbholsters.com/firearms-legal-protection-costFirearms Legal Protection provides uncapped legal defense for members who use a firearm (or any legal weapon) in self-defense or the defense of others.If you found this video helpful and you would like to support the channel, please buy me a coffee! This unfortunately allows the 9MM bolt to travel further down the buffer tube than necessary. View Details Angstadt Arms 9mm Bolt Carrier Assembly Try this-put it back together. Lo and behold, I loaded my first mag with three rounds to zero the gun in and, "click." Failure to fire. I had a blown primer do the same thing to mine. Those vids are insane. I have a Spike's NiB BCG that is well worn (second set of gas rings, extractor spring, o ring, and insert) and I am not meticulous when cleaning. Then push the rear take down pin and open the action as normal. Use a quality recoil spring. 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. Radian Weapons Enhanced Bolt Carrier Group (BCG) $ 210.00 Read more; Radian Weapons Takedown Pins Kit - AR15 $ 32.95 - $ 54.95 Select options; Keep In Touch. ? All AR-15 platform rifles ha. Platform: AR-10. Reason One A 9MM AR Bolt is shorter than a milspec AR-15 Bolt Carrier Group. Add to Wish List Add to Compare. In a quick powerful motion shove the rifle forward and hang on causing it to come to a sudden stop. Me being relatively new to the AK, but not new to disassembly/reassembly of mechanical things, I can tell you don't force anything. The bolt carrier and Bolt would not fully seat. Remember ARs like it very wet to function well. The Lower Parts Kit for AM-15 includes the following: Bolt Catch . Add to Wish List Add to Compare. 56 Bolt Carrier Group 158 Carpenter SP/HPT/MPI | Sons Of Liberty Gun Works BCG. The bolt carrier is sticking out of the back of the upper receiver about 1/4". You might want to pick up a cheap DS arms BCG just to have on hand. Unfortunately it will take several weeks to have corrected. Just bought a AR15 carbine on sunday. /r/ar15 is here for your favorite black gun links, build pics, questions and other tactical or practical information. Or, You might have a burst shell casing that's hung up on the Bolt. I believe my recoil spring is binding inside the bold carrier when I pull the charging handle all the way to the rear. It's a solid bolt carrier group, with a few upgrades over a true mil-spec bolt carrier group. Reliable AR 10 Rifles. Had the gun been cleaned before it was put up? The reason why I ask is its very common with new guns for an assembler to not have that buffer tube screwed in far enough to hold that retaining pin which is spring loaded down. Well, after numerous attempts with a padded dowel, vice and hammer, ive had no luck. 1,592. On my new rifle, I've been having an issue where the bolt carrier tends to get "stuck" or locks back. thanks for your reply. Installed the safe door with 4 guys lifting it up as it weighs 500 pounds. Carrier looks dirty as he'll. Take off the stock, loosen the castle nut, and unscrew the buffer tube. Solution Part Three I have learned over the years that all AR-15 recoil springs are not created equal. I never thought it was going to open! https://www.facebook.com/SemperParatusArms/, http://www.semperparatusarms.com/cou-registration/, http://www.m4carbine.net/forumdisplay.php?f=141, MISC Training Course Announcements & AAR's, Former Vickers Shooting Method Regional Instructors, Pacific Northwest Training and Networking, All Other Longgun Parts, Accessories, & Magazines (EE), Handgun Parts, Accessories & Magazines (EE), If this is your first visit, be sure to Don't think so. Clean each well and lube well. Take the advice from everybody that posted. [ARCHIVED THREAD] - What can cause a bolt to get stuck. I use mid range reloads so I couldn't figure why it would be jammed.. 26 items . Free Account glitch cars Please share with your friends . There is a couple reasons for this common issue of a broken bolt stop, broken bolt catch with the 9MM AR platform. Not really a good habbit to be sticking stuff in there from the muzzle, but I'd make an exception. Rating: 97% Regular Price $139.99 Special Price $99.99 $79. The BCG of this rifle is binding in the buffer tube every time I cock it (starts getting stuck around 1/2 - 2/3 of the way back) but when I put the upper from my nicer rifle on this lower, it doesn't bind so obliviously it isn't the buffer tube. I have yet to introduce this rifle to more rapid sequences of fire. The carrier then moves forward creating a double feed and jamming said casing into the outside edge of the feed ramp (I think?). That bolt is encrusted and the chamber is filthy. Try the Mortar thunk first, I forgot about that. What BCG? Put your pins back in and smack the buttstock on the ground. 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. Realized it when trying to join upper and lower receiver. If you have a standard stock, you can remove the upper buttplate screw and insert a small rod and tap the carrier forward. The magazine is out. Don't know if that's what was needed or not, but as I said, it worked fine yesterday. 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. 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. Solution Part Two Some shooters have reduced recoil and improved reliability buy using a 9mm AR buffer that in addition to being longer than standard 9mm AR buffer it is also heavier. 9mm Nitride Hybrid Bolt Carrier Group for Glock & Colt AR15 mags $ 224.89 $ 119.00-20% Out of stock. Out of stock. Chambers a new cartridge. Jones. If you do that, remve the end plate slowly so the spring and detent for the take down pin doesn't come flying out. With both pins out, I can separate the halves about half an inch, but the rear takedown lug? You are using an out of date browser. Full . LANTAC 5.56/.223 M-SPEC Bolt Carrier Group - QPQ Black Nitride. It is not stuck in battery. If the bolt carrier from the problem rifle binds in the non-problem rifle, the bolt carrier from the problem rifle might actually be the problem. Now the bolt/carrier is sticking like crazy. View as Grid List. If it has a round chambered point the barrel in a safe direction. Founded by Frank Galli in 2000, Snipers Hide has been offering informational videos, podcasts, and other support to its users in one location. AR15 5.56 Bolt Assembly Nickel Boron $ 109.95 $ 74.95 SALE. Then point the muzzle straight up and rap the butt sharply on the ground. EDIT: FIXED! You can also check: Best Budget AR 10 Barrels. It is not stuck in battery. 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. While pulling the charging handle, drive the buttstock into the ground being careful not to bend the charging handle. Batch MPI and HPT tested. "After attempting this a few times I called another guy at the range over and we pulled from two ends of the gun, me from the barrel and him from the charging handle.". Its always nice to exclude thing as being the problem . Specifications: Brand: Bear Creek Arsenal. Carrier Style: Standard. You could try to remove the buffer tube. Page. The easy way to do this is to get on your knees, lay the stock flat against the floor, make sure the stock is fully retracted, grab the charging handle with one hand, and the forend with the other. Just get one of the Brownells 308AR Bolt Carrier Groups, if you're stuck. If it's nw some of the treatments of metal can be a bit less than desirable which is normally remedied with running a little wet (not dripping but WET) and running a few magazines through it. How the bolt carrier group works In a normal AR-15 (note, not an AR-9) is when you fire a round, the gas will be redirected from the spent cartridge from the . 16" 5.56 / .223 1x7 GOVERNMENT 4150 CrMoV MELONITE NITRIDE BARREL - MID-LENGTH GAS. AR-308 Accuracy problems. B2-K630-BA00. If you didn't spray it down with brake cleaner or something prior to snapping the photo, that thing is beyond dry looking to me. Shop for Rifle Bolts & Bolt Carrier Groups at Brownells! Like really difficult? If done correctly it will not damage the rifle and is a much safer way to get a stubborn round out. CMMG and Rock River Arms also offer 9MM AR specific bolt catches. Do I need to remove the buttstock? 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. It sort of worked. Next time a cartridge gets stuck in the chamber and will not eject learn how to "mortar" the rifle rather than have someone else hold the barrel. Sale. Toggle menu. 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 kee. Expand. Stuck with this junk unless I can convince Faxon to fix it. About Us Policies Reviews How To. Solution Part One The Colt 9mm buffer is 3.300 long. Feedback Score. The issue is the bolt won't move inside the BCG, and therefore won't go into battery . The rifle shot fine, although I'm not so sure about myself. AR-10 .308 BOLT CARRIER GROUP DPMS GEN 1 BCG - UCT EXO NICKEL BORON. Any way you could get a screwdiver in there and move it forward. I read the title (What can cause a bolt to get stuck?) It cleared fine. LANTAC 223/5.56 E-BCG Full Auto Style Bolt Carrier Group - Nickel Boron. My AR's are wet inside. TFB Review: Sharps Xtreme Performance Bolt Carrier Group. See post edit for details. We offer bolt carrier groups for various AR-15 builds. Carpenter . Bolt Material: 9310 Steel Carrier Finish: Black Nitride 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. If your bolt is stuck and you've shot more than 1000 rounds, the culprit might be your buffer spring. Free open world with real gas stations and car services. AR15 5.56 / .223 Nitrided BCG Complete Bolt Carrier Group. /r/ar15 is here for your favorite black gun links, build pics, questions and other tactical or practical information. If all is well, I'd remove bcg 3-4 times, reinsert, etc. Once again look at the chart below and compare the Colt and RRA buffers to the other manufacturers listed. Because it's a nickel boron bcg, I was hoping this would be the magic solution that prevented me from having to lube anything. Here is a video on how to do it. Resetting the hammer in the lower receiver. Perhaps it's the zoomed pic but that bcg looks like crap. On select areas, especially during warm weather, I prefer grease though if in a sandy environment I'd stick with oil. I have to tap it on the ground to get the buffer spring to push the . I removed the casing and re-assembled. Put your pins back in and smack the buttstock on the ground. 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. Been playing this a lot with my teenage son, and having a blast. I think I broke my gun. Prior to the introduction of the plastic-tipped buffer the carrier group would ricochet off the back of the receiver extension, which would increase residual carrier KE and make it more likely to bounce during counter-recoil. Use common sense. The BCG moves freely already. The bolt carrier group is complete; before continuing lightly apply your oil/lube across the entire BCG but especially the contact . The bolt carrier group is the heart of any AR10/AR15/M4/M16 type rifle, carbine or AR pistol. Which in turn fires the bullet. With all this great advice, let us know how it goes. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. , the company's American branch. Tensile strengths of 1550-1600 mpa, or 220,000-235,000 psi. It was stuck HARD. Unfortunately though sometimes the best researched plans do not uncover shortcomings of the AR and in this case the 9MM AR. JavaScript is disabled. Packaged 7.62x39 Bolt Carrier Group Assembly B2-K630-DA00-0P Bolt Carrier Group Assy., 5.56 NATO, M16 Profile, Nitride Bolt & Carrier, RF85 Treated Bolt Carrier Group Assembly, 6.5 Grendel, M16 Profile, Nitride Bolt & Carrier [Retail Packaged] B2-K630-BA00-0P. A similar incident happened at the range last week and the guy had some debris stuck in the locking lugs. My personal preference is the Hahn and Heavy Buffers offerings. A $34.95 value! Do this a couple times and it should free your BCG up. Keep reading below. Return the BCGs to their original rifle and swap the charging handles. I'm assuming the problem is the BCG, but I don't get why it works on my nice ar but not on the cheapo ar. Clean the barrel nut lugs. Quote. Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. SALE PRICE: $139.99. It may not display this or other websites correctly. $124.95 On sale: $114.95 Back Order. Odin Works AR-15 6.5 Grendel Black Nitride Type 2 Bolt Carrier Group Usually Ships in 24 Hours MSRP: $149.00 . Maybe there is/was a bur in the barrel at the gas port . I read earlier in posts about cleaning and will say this in my experience as long as you have your stick lubed up with a decent CLP, it really shouldn't matter how dirty it is given your AO. (Ok, i admit, it was a CMMG bargain bin). Insert the firing retainer pin (aka cotter pin). (another big mistake) and the bolt and carrier is now stuck in the upper receiver. BCG stuck No, when the BCG moves rearward, the bolt is held by the receiver extension. I currently have the lower fully assembled, upper receiver, bolt carrier group, and charging handle. What else could it be? You could try to remove the buffer tube. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. Copyright Complaints: Please direct DMCA Takedown Notices to the registered agent: on the back side of the bolt (not the bcg), on the rounded/sloped part just behind the two c-rings where there's often a good amount of caked carbon on well used bolts, there was a solid deposit of fouling and copper.