Toolcraft 6.5 Grendel Bolt Carrier Group

In stock

Toolcraft is one of the premier BCG makers in the industry. Made in USA with premium materials.

Carrier Specifications

Material: 8620 Steel Type: M16 Full Auto (Preferred for most AR-15 builds)

Gas Key Material: 4130 Steel;

Grade 8 Gas Key Screws Coating: Black Nitride Bolt

Specifications Bolt Material: 9310 Steel | Shot Peened

Extractor Material: 4140 Steel

Caliber: 6.5 Grendel

Bolt Face Depth: .136 (measured from face to end)

Type: Type II

Mil-Spec O-Ring

Mil-Spec Gas Rings (3)

Cam Pin Material: 8620 Steel

Firing Pin Material: 416 Stainless Steel

Other: MPI Inspected

Lifetime Warranty – Toolcraft BCGs carry a lifetime, no questions asked, warranty. Simply put… Should any Toolcraft BCG fail, return it to them for a brand new replacement.

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