Rosco Manufacturing K9 5.56x45mm NATO Carbine Bolt Carrier Group - SP-K9-1395-556-BCG-GTM

Rosco Manufacturing K9 13.95" 5.56 Sauce Pack is a purpose-built AR-15 upper receiver group kit. Includes a 13.95-inch K9 barrel made from 416R stainless steel with a nitride treatment, Bloodline bolt carrier group compatible with 5.56 NATO and .300 BLK, Bloodline non-adjustable gas block, and a mid-length gas tube. Complete kit: barrel, BCG, gas block, and tube designed for an AR-15 mid-length gas system. Not available to ship to California.