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Toolcraft 458 SOCOM Nickel Boron BCG
Lifetime Warranty & Made in the U.S.A
Please Note: Some dealers utilize a third party coating service to keep their costs down. If purchasing a Toolcraft bolt carrier group from one of these dealers, Toolcraft will void the coating warranty. All Toolcraft Bolt Carrier Groups sold by Monmouth are manufactured and plated / coated by Toolcraft and include a 100% no-questions-asked warranty.
Toolcraft 458 SOCOM Nickel Boron BCG is a Full Auto BCG for your AR15 platform. It is manufactured using a 9310 steel bolt and a 8620 steel carrier. Together they make up one of the most popular, and well built bolt carrier groups on the market. What’s more, is Arm or Ally is proud to add Toolcraft products to our already fantastic line up of reputable manufacturers. This provides our customers with the best available AR parts at affordable prices. Toolcraft is a major OEM manufacturer for the U.S. Military and many other rifle manufacturers. Forget the fancy logo at a $50 premium, and have confidence it’s 100% made in the USA, North Carolina. If ever a problem, simply call Toolcraft and they will take excellent care of you with their no questions asked Lifetime Warranty.
Material: 8620 Steel
Type: Full Auto (Preferred for most AR-15 builds)
Gas Key Material: 4130 Steel; Grade 8 Gas Key Screws
Coating: Nickel Boron
Caliber: 458 SOCOM
Bolt Material: 9310 Steel | Shot Peened
Extractor Material: D2 Tool Steel
Mil-Spec Gas Rings (3)
Cam Pin Material: 8620 Steel
Firing Pin Material: 416 Stainless Steel
Other: MPI Inspected
Lifetime Warranty – Toolcraft BCG carry a lifetime, no questions asked, warranty. Simply put… Should any Toolcraft product fail, return it to them for a brand new replacement.
Bolt Carrier Group, Upper Receiver Parts