WMD Bolt Carrier Groups are coated in WMD's proprietary NIB-X coating (40% more wear-resistant than chrome) and polished to a presentation-grade sheen. This top-quality Bolt Carrier Group resists fouling, needs little lubrication and can be cleaned easily with a wipe of a cloth.
WMD's testing has run thousands of rounds between cleanings without malfunctions. Military personnel have praised its performance in desert conditions where heavy lube can collect dust and dirt. The WMD NIB-X BCG is extraordinary reliable, helps the gun run cooler and dramatically reduces the time you'll spend cleaning your gun.
The Bolt is made of 9130 steel, is heat-treated, shot peened and magnetic particle inspected. Black extractor buffer and heavy-duty spring installed. NiB-X coated for durability and ease of cleaning. The Bolt Carrier made of 8620 material, heat treated, case hardened and NiB-X coated. The Gas Key is hardened to USGI specs, NiB-X coated and attached using grade 8 hardened fasteners. Properly staked per military specifications.
This does not include the hammer.
Caliber: .308 (DPMS Style)
