Classified Defense - M16 Bolt Carrier Group - 5.56x45MM - C158 - Chrome

We finally stopped f*cking around and got our act together. Rather than having our wonderful customers piece together their own bolt carrier groups with the industries best parts, we decided to do it for you. This bolt carrier group is a top of the line component and available at an unbeatable price!

All Classified Defense Bolt Carrier Groups are inspected and assembled completely in-house.  If you know us, and you know how we do things, we accept nothing less than perfection! All of our bolt carrier groups are covered by an unconditional Lifetime Guarantee. 

Specs

• Manufacturer - Industry Leading Manufacturer
• Inspection/Assembly - Classified Defense
• Caliber - 5.56x45mm, .223 Remington, .300 Blackout, .350 Legend (0.380" Bolt Face Diameter)
• Bolt Material - C158 - Shot Peened & MPI
• Bolt Finish - Chrome
• Carrier Material - 8620
• Carrier Finish - Chrome
• Gas Key Material - 4140 Billet
• Gas Key Finish - Chrome
• Gas Key Screws - Michiguns OCKS
• Cam Pin Material - 4140
• Cam Pin Finish - Chrome
• Extractor Material - 4140 Billet Heat Treated - Shot Peened
• Extractor Finish - Chrome
• Firing Pin Material - 17-4PH H900
• Latest Revision Extractor Spring With O-Ring Insert
• M16 Profile
• Weight - 11.6 oz

What's Included

1. Complete Classified Defense Bolt Carrier Group Assembly