Toolcraft® - M16 Bolt Carrier Group - 5.56x45MM - C158 - Phosphate

Toolcraft® is an industry standard. If you want the best, look no further. 

Specs

• Manufacturer - Toolcraft®
• Inspection/Assembly - Classified Defense
• Caliber - 5.56x45mm, .223 Remington, .300 Blackout
• Bolt Material - C158 - Shot Peened & MPI
• Bolt Finish - Phosphate
• Carrier Material - 8620
• Carrier Finish - Phosphate
• Gas Key Material - 4140 Billet
• Gas Key Finish - Phosphate
• Gas Key Screws - Grade 8
• Cam Pin Material - 17-4PH H900 @ 45RC
• Extractor Material - 4140 Billet Heat Treated - Shot Peened
• Extractor Finish - Phosphate
• 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 Toolcraft® Bolt Carrier Group Assembly

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