Toolcraft 7.62×39 M16 Profile Bolt Carrier Group – Black Nitride
Reliable, Durable, and Made in the USA with a Lifetime Warranty
Upgrade your AR-15 chambered in 7.62×39 with the Toolcraft M16 Profile Bolt Carrier Group, designed for exceptional performance and longevity. Precision-machined using a 9310 steel bolt and 8620 steel carrier, this full-auto BCG is built for reliability and durability. Featuring a black nitride finish, it provides enhanced corrosion resistance and a smoother cycling experience. Trusted by the U.S. Military and backed by Toolcraft’s no-questions-asked Lifetime Warranty, this BCG delivers the performance you need without the high cost of fancy logos.
Key Features
- High-Quality Construction:
- Bolt Material: Made from 9310 steel, shot peened for added strength and durability.
- Carrier Material: Precision-machined 8620 steel for optimal performance.
- Black Nitride Finish: Increases durability and provides a smooth, corrosion-resistant surface.
- Full Auto M16 Profile: Preferred for most AR-15 builds, offering maximum reliability.
- Properly Staked Gas Key: Made from 4130 steel with Grade 8 screws for long-term durability.
- Lifetime Warranty: Backed by Toolcraft’s no-questions-asked Lifetime Warranty.
Technical Specifications
- Carrier Material: 8620 Steel (M16 Full Auto)
- Gas Key Material: 4130 Steel with Grade 8 Screws
- Bolt Material: 9310 Steel, Shot Peened
- Extractor Material: 4140 Steel
- Caliber: 7.62×39
- Bolt Face Depth: .125 inches
- Mil-Spec O-Ring and Gas Rings: 3 rings
- Cam Pin Material: 8620 Steel
- Firing Pin Material: 416 Stainless Steel
- Finish: Black Nitride
- Inspection: MPI (Magnetic Particle Inspected)
Experience superior performance and lasting reliability with Toolcraft’s precision-machined BCG, trusted by professionals and backed by a lifetime warranty. Order today for a lifetime of dependable performance.




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