![Knight's Armament SR-15 Carbine Mod 2 Upper Receiver Assembly, 14.5" Knight's Armament SR-15 Carbine Mod 2 Upper Receiver Assembly, 14.5"](https://cdn11.bigcommerce.com/s-xock0/images/stencil/300x300/products/3067/4655/Knights_Armament_sr_15_e3_SBR_mod2_14_5_upper_receiver__84455.1432085848.jpg?c=2)
KAC-Knight's Armament SR-15 Carbine Mod 2 Upper Receiver Assembly-Keymod, 14.5"
$1,776.60
Knight's Armament
Includes firing pin retaining pin,
Requires bolt assembly, cam pin and firing pin to make a complete BCG.