Toolcraft Nickel Boron .223/5.56/300BLK M16 Profile Bolt Carrier Group

Toolcraft Nickel Boron .223/5.56/300BLK M16 Profile Bolt Carrier Group

Features

• 5.56/.223/.300 Black Out
• Full Auto Capable
• Carpenter 158 MPI and HPT Tested Bolt
• Case Hardened 8620 Carrier
• 4130 Gas Key
• Grade 8 Hardware With Proper Staking
• Gas Key Sealed With Permatex No.3
• 8740 Hard Chrome Firing Pin
• Nickel Boron Coated (Will Not Chip Or Flake) 
• Proudly Made In The U.S.A
• Unconditional Lifetime Warranty

Benefits Of Using A Nickel Boron AR 15 Bolt Carrier Group:

A Nickel Boron AR 15 Bolt Carrier can provide several benefits to your firearm. The Nickel Boron coating is highly durable and corrosion-resistant, ideal for harsh environments and high-volume shooting. This durability reduces the need for frequent maintenance and replacement, ultimately increasing the lifespan of your firearm. The coating also provides a smoother surface than traditional steel, reducing friction and drag within the gun’s moving parts, leading to more reliable cycling and less wear on internal components. Additionally, the self-lubricating properties of the Nickel Boron coating help retain lubrication, further reducing wear and increasing the firearm’s lifespan. Overall, a Nickel Boron AR 15 Bolt Carrier can enhance your gun’s reliability, durability, and longevity.