9mm AR Bolt- Nitride-FREE SHIPPING

The perfect 9mm AR9 bolt for your pistol caliber build. Meticulous machining ensures perfect fit and function in your 9mm build. To ensure long-term reliability and corrosion resistance, Outerwild partners with industry-leading finisher: H&M. Their Blacknitride+™ finish delivers the utmost durability.

• 8620 Single Piece Bolt
  • 9mm
  • Blacknitride+™ by H&M
  • Heat Treated
  • AR15 Style Extractor
  • 17-4 Stainless Steel Firing Pin with Spring
• Functions with all AR15 Style PCC Systems Including:
  • Glock Style Magazine
  • Colt Style Magazine
  • Endomag
  • Full Auto Compatible
• 100% American Made