RCG & Mil-Spec AR-15 platform compatible bolt, ideal for new AR-15 builds or general and preventative upgrades. Increased reliability by increasing the ejection reliability. 

Features:

• AR-15 compatible bolt
• Drop-In Replacement
• Ideal for upgrades or new builds
• 9310
• Heat Treated
• Finish: Black Nitried 
• Weight: 0.15oz
• Made in the United States

Proudly made in the United States.