I have a couple questions on the ar platform...
With 300 blackout, what is the advantage of running a pistol gas system with a 16” barrel? My assumption is that it helps the rifle cycle subsonic ammunition. Is there a problem with over gassing with supersonic when using that setup?
Also, I’m planning a mock dissipator build using either 300 blk or 9mm. Are there any particular barrels in either caliber that anyone can think of that would have the proper contour for a standard .750 fsb in the rifle location?
Hell while I’m at it, has anyone played with 7.62x40wt?
With 300 blackout, what is the advantage of running a pistol gas system with a 16” barrel? My assumption is that it helps the rifle cycle subsonic ammunition. Is there a problem with over gassing with supersonic when using that setup?
Also, I’m planning a mock dissipator build using either 300 blk or 9mm. Are there any particular barrels in either caliber that anyone can think of that would have the proper contour for a standard .750 fsb in the rifle location?
Hell while I’m at it, has anyone played with 7.62x40wt?