Spike’s Tactical Bolt Carrier Group for AR-15 – HPT/MPI Bolt, Phosphate, Black (ST5BG01)

• Bolt carrier group provides critical cycling component for AR platform rifles
• Features HPT and MPI tested bolt for verified structural integrity under use
• Constructed with black phosphate finish for corrosion resistance and durability
• Includes mil-spec bolt carrier assembly for standard AR operating systems
• Laser engraved spider logo present on carrier exterior surface
• Compatible with AR rifles requiring standard bolt carrier group assemblies

The Spike’s Tactical Bolt Carrier Group is a bolt carrier group designed for cycling operation in AR-15 rifles. This bolt carrier group features an HPT and MPI tested bolt with a phosphate finish applied to internal and external surfaces. It is intended for installation in AR platform upper receivers.

The Spike’s Tactical Bolt Carrier Group includes a mil-spec bolt and carrier assembly with a laser engraved spider logo. It is categorized under bolt carrier groups and supports AR-15 compatibility. The phosphate coating provides a standard protective finish across components. In practical use, this bolt carrier group is used for chambering, firing, and extraction during firearm operation. The assembly interfaces with the upper receiver, barrel extension, and buffer system in standard AR rifle configurations.