TacFire BCG308 Bolt Carrier Group .308 Win DPMS Profile

Description

The TacFire BCG308 is a bolt carrier group built for .308 Win platforms using the DPMS/AR-10 profile. Constructed with a 8620 steel carrier and a 9310 steel bolt, the assembly is finished and treated for wear resistance and durability. Manufacturing steps include magnetic particle inspection and shot peening to enhance component life. The gas key is staked and both the gas key and extractor receive nitride treatment.

Key Specifications

• The carrier is made from 8620 steel.
• The bolt is made from 9310 steel.
• The assembly is QPQ nitride treated for surface hardness and corrosion resistance.
• The gas key and extractor are nitride treated.
• The gas key is staked to help maintain alignment under use.
• The carrier and bolt are magnetic particle inspected for integrity.
• Critical components are shot peened to improve fatigue resistance.
• The bolt face is serrated to permit use with a forward assist.
• Designed for .308 Win / .308 caliber in AR-10 / DPMS profile platforms.

Reliable in construction and finished for longevity, this TacFire BCG308 is aimed at shooters who need a serviceable bolt carrier group for .308 Win AR-10/DPMS rifles. Its combination of hardened steels, QPQ nitride treatment, and quality control processes provide a sturdy, straightforward replacement or upgrade component for compatible platforms.