Tag Archives: 6.8 spc upper review

By David Crane defrev at gmail dot com All photographic images contained in this article were taken by DefenseReview.com at SHOT Show 2008, and they are the exclusive property of DefenseReview.com. DefenseReview.com owns the copyright on these photos. July 27, 2008 DefenseReview has been been writing about 6.8mm cartridges, lately, so it’s only appropriate that we mention Charlie Cutshaw’s article …

by David Crane david@defensereview.com Precision Reflex Inc. (PRI) has a new 6.8x43mm REM SPC (Special Purpose Cartridge) upper receiver designed/developed to replace any AR-15/M16-based weapon’s 5.56x45mm upper receiver. Noted gunwriter Gary Paul Johnston has stated that the new PRI 6.8mm REM SPC uppers "have… proven 1-MOA accurate or better". These uppers are available with either 18.5" or 16.5" free-float Rock …