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Why customers choose this item
✓308 bolt carrier group assembly
✓Fits DPMS style 308 uppers
✓158 Carpenter steel bolt
✓Chrome lined gas key channel
✓Properly staked gas key
✓Phosphate coated carrier finish
Product highlights
Bolt carrier group designed for DPMS pattern 308 rifle upper receiver assemblies
Constructed from 8620 steel carrier with case hardened surface for durability
Bolt manufactured from Carpenter 158 steel supporting strength and reliability
Chrome lined gas key and firing pin channel improve corrosion resistance
Properly staked gas key ensures secure gas system operation during firing
Black phosphate finish provides corrosion resistance and consistent appearance
Product description
The LBE Unlimited 308 Bolt Carrier Group is a bolt carrier group designed for operation in DPMS style .308 upper receivers. This bolt carrier group is constructed from 8620 steel with a phosphate coating and uses a Carpenter 158 steel bolt.
The LBE Unlimited 308 Bolt Carrier Group features a chrome lined gas key and firing pin channel for internal surface protection. It includes a properly staked gas key to maintain secure gas system function in normal operation. The carrier is billet machined and case hardened to support consistent cycling in .308 platforms. This bolt carrier group is used for rifle assembly and maintenance in AR-10 pattern rifles configured for DPMS style uppers. The black phosphate finish provides a standard exterior treatment. The LBE Unlimited 308 Bolt Carrier Group supports installation in compatible rifle builds for range use and field applications.
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