M16/AR15 Bolt - 9310 MPI (5.56) - Completion Kit - (Nickel Boron)

M16/AR15 Bolt - 9310 MPI (5.56) - Completion Kit - Nickel Boron

This is a complete bolt completion kit finished in Nickel Boron. This Kit comes with everything you need to complete your Bolt Carrier Group other than the Carrier itself. These are perfect kits to keep as a spare or backup for your BCG.

It's important to always have back-up parts, especially a premium back up bolt, in the event that you need a replacement or decide to upgrade your M16 or AR15 with a durable Nickel Boron AR bolt. We offer competitive prices on our spare bolts and fast shipping on all orders. Order today while supplies last.

• Bolt
• Enhanced 9310 steel
• Heat treated to military specifications
• Shot Peened
• MPI
• Nickel Boron Finish
• Extractor
• Billet Tool Steel Extractor
• Heat treated to military specifications
• Shot peened
• Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
• Nickel Boron Finish
• Cam Pin
• Machined to Mil Spec
• Ground to meet military required tolerances
• Nickel Boron Finish
• Firing Pin
• Shrouded Firing Pin with Mil-Spec Hard Chrome Finish