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WMD Guns NIB-X Bolt Carrier Group with Hammer 5.56 NATO
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Easy Cleaning and Maintenance
Heat Treated
Reduced Fouling Adherence
Specifications
Caliber
Brand
Model
NIB-X
MPN
NIBXBCG-0002
UPC
855899003003
MSRP
$185
Finish
NiB-X (nickel boron)
Fits
AR-15 / M16 platform
Color
Silver
Material
High-grade steel alloy
Description
The WMD Guns NIB-X Bolt Carrier Group with Hammer is a replacement bolt carrier group for AR-15 and M16 platform rifles, chambered for .223 Remington and 5.56x45mm NATO. It is intended for owners replacing or upgrading the bolt carrier assembly in a compatible rifle.
The carrier is machined from high-grade steel alloy and finished with NiB-X, a nickel boron coating. According to the listing, the coating is harder than chrome, reduces friction, resists corrosion and abrasion, and helps keep carbon from adhering to the surface for easier cleaning. The group is finished in silver and includes a coated hammer. The listing states it is made in the USA.
- Type: Bolt Carrier Group with Hammer
- Brand: WMD Guns
- Model: NIB-X
- Platform: AR-15 / M16
- Calibers: .223 Remington, 5.56x45mm NATO
- Material: High-grade steel alloy
- Finish: NiB-X (nickel boron), silver
- Origin: Made in the USA







