SOLD – KAC SR-15 CQB (11.5) upper with E3.2 bolt | Sniper’s Hide Forum

The KAC SR-15 CQB (11.5″) upper combines Knight’s Armament Company’s battle-proven reliability with a compact, maneuverable design. Chambered in .223/5.56 and featuring the enhanced E3.2 bolt, this upper is built for shooters who demand precision and durability in close-quarters or tactical scenarios. The 11.5″ barrel balances velocity and portability, making it a versatile choice for home defense, competition, or duty use. The SR-15 platform is known for its monolithic rail system, gas-piston efficiency, and rugged construction—all hallmarks of KAC’s commitment to quality. This upper ships with no lower receiver (stripped) and requires an FFL transfer for compliance. Whether you’re a collector, a professional, or a serious enthusiast, this KAC upper delivers performance you can trust. Ready to upgrade your build? TN Guns ships to all Tennessee FFLs—contact your local dealer to start the transfer process.