Yep, already tried a Carbine buffer. And yes I loaded one round into a magazine, chambered it, and fired. After the shot the trigger will be reset, but the empty casing is still in the chamber. I know the bolt is definitely coming back at least some, I just don't think it's far enough because it...
I'm running PMC XTAC 5.56, Heavy buffer, heavy extractor spring, Syrac Ordnance adjustable gas block, BCM gas tube. The bolt fails to lock back, even when the gas block is opened fully, does the same almost totally close. The common symptom I'm noticing is after a shot the the bolt will cycle...
Does anyone know the recommended gas port sizing for a 11.5" barrel? I believe I'm having an under-gassing issue on my AR pistol and have read that the gas port should be between .086" and .094" for an 11.5", .750" diameter barrel. I measured my gas port and it is .070".
Any information anyone...
Does anyone know the recommended gas port sizing for a 11.5" barrel? I believe I'm having an under-gassing issue on my AR pistol and have read that the gas port should be between .086" and .094" for an 11.5", .750" diameter barrel. I measured my gas port and it is .070".
Any information anyone...
I have a pistol buffer that cannot accept a stock, and a 7.5" barrel. The stripped lower I bought was listed as "Other" so it's apparently neither a pistol or a rifle. When I asked he said there wasn't an option on the form.
Ok, so here's the skinny, I've been searching online to find the laws in Indiana about building an AR pistol. I even called the ATF Office to day about in Indianapolis and they were unable to give me any answers.
So far what I've gathered is obviously it can't have a stock, it can be no...