Knights Armament Company AR-15 Upper 5.56 NATO

Knights Armament Upper Receiver Kit Features

This Knights Armament upper receiver kit 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 upper receiver kit 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 the Knights Armament line of 5.56 QDC signature reduction devices.

Knights Armament Upper Receiver Kit Specifications

• Brand: Knights Armament
• Category: Uppers
• Caliber: 5.56x45mm NATO
• Model: Upper Receiver Kit
• Sights: Flip Up Front & Rear
• Barrel Finish: Black
• Muzzle: 3-Prong Flash Eliminator
• Twist: 1:7″
• Firearm Fit: SR-15 MOD 2
• Type: Complete
• Gun Platform: AR-Style
• Handguards: URX4 M-LOK
• Receiver Material: Aluminum
• Barrel Description: Chrome Moly Cold Hammer Forged
• Barrel Length: 16.10″
• Receiver Finish: Black
• Weight: 4.30 lbs
• Handguard Finish: Black