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Toolcraft DLC Black BCG 308

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Now: $249.99
Was: $299.99

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Free Shipping on all Toolcraft Bolt Carrier Groups!

This Toolcraft 308 DLC Bolt Carrier Group is designed for use in DPMS pattern AR10 rifles chambered for the 308 family of calibers. Not for use with DPMS G2. It is a full auto BCG and has forward assist serrations.

The Ionbond Diamond Like Carbon (DLC) finish is an incredibly hard (90 Rockwell) self-lubricating finish. This makes it extremely resistant to wear and corrosion.  This also makes it an ideal finish for a critical part like an AR15 bolt carrier group.

This BCG is not for use with DPMS G2 rifles. 

For the 6.5 Creedmoor consider a BCG specifically designed for that higher pressure cartridge with a smaller diameter firing pin and double ejectors: 6.5 Creedmoor Double Ejector BCG or 6.5 Creedmoor Nickel Boron Double Ejector BCG.

Toolcraft products carry a Lifetime Warranty.

See  views of Toolcraft BCGs here - Toolcraft Gallery

Get more details and pictures on "The Diamond" here: Toolcraft Diamond DLC BCG Review - The Best BCG Ever Made?


Bolt Shot Peened; MPI
Bolt Material 9310 Steel
Bolt Finish Diamond-Like Carbon (DLC)
Caliber 308 Winchester Family
Extractor O-ring Viton; Mil Spec
Carrier Material 8620 Steel, Toolcraft Proprietary
Carrier Finish Diamond-Like Carbon
Carrier Design Full Auto Style
Gas Key Material 4130 Steel; Grade 8 Gas Key Screws
Cam Pin Material 4140 Steel
Cam Pin Finish Diamond-Like Carbon
Firing Pin Material 8740 Steel; Hard Chrome Plated
Manufacturer Toolcraft


Note: Some dealers are selling Toolcraft BCGs that have been finished after leaving Toolcraft. The finish on those BCGs would not be warrantied by Toolcraft. All Toolcraft bolt carrier groups sold by SpiceTac include the 100% no-questions-asked Toolcraft warranty.


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