Originally Posted by 01coltcolt
Ol yeah most defiantly the ammo and mags that cause the FTF and FTE issues. The gas system works just fine. Now if you shorten the barrel and gas tube to say 9-7.5 inchs and the for a SBR or pistol build, Thats a different story. The 7.5 pistol and SBRs that I have built have issues because they tend to cycle to fast. I have fixed those problems with Heavier buffers/ pigtail gas tubes/ stronger ejectors, ect. to slow down the cycle....................
I've never had the opportunity to shoot the pistol version, but I can see what you mean about the need to change the buffer. Actually isn't there an adjustable gas block available for these weapons?
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