AERO PRECISION AR-15 5.56 CMV Lufa Karabinu 14.5"

Our 14.5" 5.56 M4 Profile Barrel is the perfect addition to your AR15 build. Crafted to mil- spec standards from 4150 Chrome Moly Vanadium with a QPQ corrosion resistant finish, this barrel provides time tested precision and accuracy for your AR15 carbine length build. Barrel Specs: Compatible with AR-15 Mil-Spec Upper Receivers Compatible with AR-15 5.56 Mil-Spec BCG C.I.P. .223 Rem GO/NOGO tested Informations: C.I.P. Proof NOT included Compatible accessories see under this article, accessories. Caliber 5.56 NATO/.223 REM Barrel Length 14.5" Barrel Material 4150 Chrome Moly Vanadium Barrel Finish QPQ Corrosion Resistant Gas System Length Carbine Gas Block Journal .750" Twist Rate 1:7 inches Thread Pitch 1/2-28 Threaded Barrel Extension M4 Weight(s) 25.28 oz MADE IN THE USA