Knight’s Armament SR-15 CQB MOD 2 11.5″ URX M-LOK Upper Receiver P/N 31963

**12/21/2022 Due to fraudulent activity from last orders received, you will not get an unopened box, as we have opened every upper and verified that they have the new bolts **

The SR-15 E3 MOD 2 series’ 5.56mm NATO barrel is manufactured for military grade durability, and is free-floated inside a URX4 M-LOK handguard. An improved E3 round-lug bolt design both enhances function and increases bolt life far beyond the industry standard. The 5.56mm 3-Prong Flash Eliminator interferes with propellant gas combustion forward of the muzzle to significantly reduce flash signature, will not ring upon firing or when struck, and is compatible with the Knight’s line of 5.56mm QDC Signature Reduction Devices.

SPECIFICATIONS

BARREL 11.5” (29 cm) 1:7 Twist, Hammer Forged, Chrome Lined
CALIBER 5.56mm NATO
WEIGHT 3.8lbs (1.7kg)
LENGTH 20.5” (52cm) OAL

All NFA Rules Apply.