223 upper

Re: 223 upper

Our custom M4 uppers have the option to add a 1/7 twist barrel. I can also special order an upper from CMMG INC, and all of their uppers are 1/7 twist...they have stainless steel barrel uppers as well. I can also custom order LMT uppers, but I am told the wait time is 6 months to a year for LMT.
 
Re: 223 upper

MSTN (www.mstn.biz) can set it up pretty much any way that you want it (barrel twist, length, choice of BCG, etc). If you were to decide to check them out, please do yourself a favor and drop the $99 on the diamondblack coating. -A