Knights Armament 5.56mm SR-15 KS-3 11.5" Upper Receiver Kit - 121437

Elevate your AR-15 build with the premium Knights Armament 5.56mm SR-15 KS-3 11.5" Upper Receiver Kit, engineered for unmatched reliability and precision in demanding tactical scenarios. As a cornerstone of Knight's Armament's legendary SR-15 platform, this upper receiver kit delivers superior performance, blending innovative design with battle-proven durability to ensure your rifle operates flawlessly round after round.

Specifications and Features:

• Caliber: 5.56mm NATO
• Barrel Length: 11.5 inches
• Receiver Material: 7075-T6 Aluminum, Anodized Black Finish
• Forward Assist: Factory Installed
• Port Door / Dust Cover: Factory Installed
• Weight: 60.8 oz
• Overall Length: 20 inches
• Width / Height: 2.25 inches

WARNING

This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
www.p65warnings.ca.gov