#1
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Ar15 help
Anyone near the Corona Eastvale area that can help me with my ar? I'm having issues with the casing getting jammed on ejection. It's a brand new ar that me and my buddy put together. I'm a new guy when it comes to guns so I'm lost right now. The ar would jam every other round. I was told to check the gas block and head spacing? Would like to have someone who is knowledgeable help me with this lol. Exchange for beer or cash?
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#4
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yea pics and more info would help. and I'm in south ontario on archibald near the eastvale border
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RealtorĀ® DRE#02066793 NRA Certified Pistol&Shotgun Instructor, Life of Duty member NUNQUAM DORMIO |
#5
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Some things to check... BCG travel (it may be a short stroke problem). Head space might be a problem.. Make sure that the gas tube is installed correctly. I see a lot of incorrect gas tube installs at the shop. Also check buffer system. You can bring it into shop and I will put some eyes on it for free.. We do not charge for taking a look..
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#6
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this is the build on the gun...
Lower: -JL Bilet AR15 80% lower (170) -Rock River lower parts kit with single stage trigger (67.95) -MAGPUL ACS-L Mil-Spec Adaptable Carbine Stock (84.95) -Mil Spec 6 position Stock Hardware Kit (42.95) -Assault Planet Bullet Button (18.95) Upper -Spikes Tactical Barrel ST-16" 5.56 1/7 twist (199.99) -Yankee Hill Machine Rifle Length Lightweight Free Float Rail (119) -CMMG Gas Tube (15.95) -YHM Low Profile Gas Block (22.95) -Rock River Arms -A2 Flash Hider (7.50) -JoeBobOutfitters Premium Complete Bolt Carrier Group and andronized charging handle (129.96) Vortex SPARC Red Dot (199.99) Upper: MEGA Forged Stripped*M4 Upper - A4 (114.00) Upper Parts Kit Rainer (24.00) My buddy helped me put everything together. We fired 50 rounds at the range and everything went smooth. Took it out a week later and it was jamming like crazy on ejection. |
#7
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Quote:
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#9
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Quote:
Did you clean it and the chamber and the bolt after the 50 rd test fire? Was it lubed really well? |
#13
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Was the PMC X-Tac or the regular .223? You can do a quick check to verify the gas system is functioning correctly. Load 1 round into a magazine, when fired the BCG should lock back every time. You can do it ~10 times to make sure. If you get FTE at all, you can start at the gas system, otherwise move on.
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