05-15-2016, 05:56 PM
LMT makes an enhanced bolt carrier with altered cam timing (if I described it wrong please correct, ) to help with full auto and SBR rifles. Would this be of use in a Grendel? Does anyone currently use this bolt carrier?
http://www.lmtstore.com/parts/556-enhanc...rrier.html
http://www.lmtstore.com/parts/556-enhanc...rrier.html

