The Knight's Armament Company AR-15/SR-15 Mod 2 complete upper receiver assembly is a "plug and play" unit that will match up perfectly with either your KAC lower receiver or any other mill spec lower receiver group. This upper features a 16" hammer forged and chrome lined barrel. Using the improved E3 round-lug bolt design enhances function and increases bolt life far beyond the industry standard. The barrel is free floated inside of the URX 4 M-LOK hand guard which provides military grade durability, incredible accuracy and modularity. The 3 Prong flash eliminator will reduce the flash signature and is compatible with Knight's line of 5.56 QDC signature reduction devices.

Specifications and Features:
Knights Armament Company (KAC) AR-15/SR-15 Mod 2 M-LOK Complete Upper Receiver Assembly 31962
Direct Gas Impingement System
5.56mm NATO (accepts .223 Remington)
16" Cold Hammer Forged Chrome Lined Barrel
1:7" Twist
Improved E3 Bolt
3-Prong Flash Eliminator (Compatible with Knight's QDC Signature Reduction Devices)
URX 4 M-LOK Free Float Hand Guard
Overall Length 25.1"
Overall Weight 4.3lbs
Hard Coat Anodized
Matte Black Finish