Throwing up for sale an unfired meticulously assembled upper I built awhile back but never got around to using. Should be a shooter. Barrel is bedded with Loctite 620. Barrel nut greased with Mil-Spec AEROSHELL 33MS and torqued to 47 ft lb, anti rotation tab screws torqued to 8 in lb with Loctite 243, gas block set screws torqued to 22 in lb with Loctite 243, gas tube is free floated and perfectly centered, barrel is factory double dimpled for the gas block and tabbed gas block. Handguard cross bolts torqued to 65 in lb. Upper receiver was lapped and barrel extension face squared and lapped before assembly.
Build is a follows
-Centurion Mk12 18" rifle length Stainless match 5.56 barrel optimized for 77 OTM Match ammo with tabbed centurion gas block and melanite gas tube
-Geissele ODG anodized upper
-Geissele mk16 ODG 15" Handguard ODG anodized
-Surefire Socom 4 prong flash hider timed perfectly.
-Annex Defense arca plate with RRS notches
-FCD EPC ODG anodized dust cover
1100.00 shipped
all parts are new.
Build is a follows
-Centurion Mk12 18" rifle length Stainless match 5.56 barrel optimized for 77 OTM Match ammo with tabbed centurion gas block and melanite gas tube
-Geissele ODG anodized upper
-Geissele mk16 ODG 15" Handguard ODG anodized
-Surefire Socom 4 prong flash hider timed perfectly.
-Annex Defense arca plate with RRS notches
-FCD EPC ODG anodized dust cover
1100.00 shipped
all parts are new.
