CBA AR15 Upper 16” Stainless Fluted HBAR 5.56 / .223 with Samson Evolution KeyMod Rail - $520

Description

http://cbarms.com/cba-ar15-upper-16-stainless-fluted-hbar-5-56-223-samson-evo-keymod-rail.html...

Are you looking for an AR upper that is well balanced in mobility and accuracy? Look no further; this ar upper offers a ridiculously comfortable and lightweight Samson Evolution KeyMod rail and is equipped with a straight fluted HBAR stainless barrel measuring 16”. With a total overall weight at just under 4 lbs and a tack driving fluted HBAR stainless barrel it’s a perfect combination of accuracy and mobility. Whether you are headed out for your next hunting trip or spending day at the range, you’re guaranteed to love using this ar upper. Remember all cbarms brand products come with a lifetime warranty backed by our 100% satisfaction guarantee. Read our lifetime warranty guarantee.

Detailed Specs:

Length: 16"
Caliber: 5.56 or .223
Type: Straight Fluted Heavy Barrel
Material: 416R Stainless Steel
Twist Rate: 1:9
Gas System: Carbine with low pro gas block
Hand Guard: Samson Evolution KeyMod 11" Rail
Flash Hider: Stainless Phantom Flash Hider

Technical Details:
The AR15 stainless barrel is precision machined from 416R stainless steel 6 groove button rifled with an optimal 1:9 twist for AR15 5.56 or .223 55 gr to 69 gr ammo. AR15 barrel measures .750 under the gas block. This precision AR15 barrel is hardened to 26-32 RC and stress relieved. Chambered in 5.56 NATO and properly head spaced. Built with an A3 flat top AR15 upper receiver made from 7075 T6 aluminum