Description

WMD NiB-X BCG Without Hammer – .308

The WMD NiB-X Bolt Carrier Group for .308/AR10 (No Hammer) is a premium-grade BCG engineered for peak performance and long-lasting reliability. Featuring WMD’s proprietary NiB-X (Nickel Boron) coating, this carrier group runs smoother, stays cleaner longer, and offers superior resistance to wear and corrosion.

Optimized for .308 / AR10 Rifles

Designed for rifles chambered in .308 or 7.62x51 NATO, this BCG is built to exacting specifications for reliable cycling under all conditions. The omission of the hammer makes it ideal for custom builds using a separate trigger group or match-grade fire control system.

Key Features

Compatible with AR10 / .308 / 7.62x51 rifles
NiB-X Nickel Boron coating on bolt, carrier, and internal components
Includes bolt, carrier, gas key (properly staked), cam pin, firing pin, retaining pin
Hammer not included – perfect for builders choosing their own FCG
Full-auto rated and ready to install
Made in the USA with strict quality control standards

What is NiB-X Coating?

WMD’s NiB-X coating is a proprietary Nickel Boron finish known for its extreme hardness and low friction. It requires less lubrication, is easier to clean, and performs better under heat and fouling compared to traditional phosphate or nitride finishes.

Ideal for Custom or Precision Builds

Whether you're assembling a precision AR10 for long-range shooting or a rugged battle-ready .308, this BCG delivers unmatched durability and smoother operation. Its clean, bright silver look is a favorite among enthusiasts and professionals alike.

Upgrade Your AR10 with Proven Performance

The WMD NiB-X BCG Without Hammer – .308 is a serious upgrade for anyone building or upgrading an AR10 platform. Trusted by builders, law enforcement, and competition shooters alike, this BCG is built to last and made to perform.