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Ar-15

11K views 29 replies 6 participants last post by  WisconsinDeer  
not even 100% on if im gonna go with the 5.56mm or the 6.8 spc. just trying to sort out who builds the better set up. the 5.56 stag has a 1/9 twist. the on posted above has a 1/7. unless i misunderstood it as it was being explained to me the 1/9 would be better.
The 1/9 is only better if you shoot 55-62 grain bullets, or lighter. The 1/7 is what our military uses and it stabilizes the M855 rounds a whole lot better, which is a pretty long bullet. My Ar is a 1/9 but having a 1/7 wouldn't be a deal breaker. Just depends on what you're going to use it for and what bullet weights you will be shooting through it.
 
wis deer, simplify why this rifle, for me? i'm not really a black gun guy. sounds like you've done some homework.
Well I'm not going to pretend like I'm an expert. Spikes Tactical makes some really quality rifles/parts. Everything is mil-spec. The particular rifle I posted the link for has the midlength gas system which is more desirable than the more common carbine gas system. The midlength system is easier on the internals, your shoulder, "generally" more reliable for a 16" barrel, and its smoother shooting. It also has M4 feed ramps, comes with a Magpul Pmag, barrel and bolt are magnetic particle inspected and high pressure tested. The bolt is also shot peened for strength. For most people a Bushmaster, RRA or a DPMS will work just fine.