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Spike's Tactical M16/AR-15 Bolt Carrier Group HPT/MPI Bolt Phosphate Finish Black ST5BG01

 
Spikes Tactical
ST5BG01
855319005495
2-SPKST5BG01
Ships from Warehouse 2
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  • DESCRIPTION
  • REVIEWS
One of the finest bolt carrier groups on the market, this Spikes Tactical BCG is a great choice for the discerning marksman. The carrier is made from Mil-Spec 8620 tool steel, and features a shrouded firing pin. Finished inside and out with a 5.3.1.2 MIL-STD-171 phosphate finish, and also has a hard chrome bore. Laser engraved with the ST Spider logo (visable through ejection port door opening).

Specifications and Features:
Mil-Spec tool steel carrier key
Grade 8 hardware
Properly staked carrier key
Bolts are CNC machined from Carpenter No. 158
All bolts are shot peened per the current Mil-Spec
Individually High Pressure Tested (HPT) and then Individually Magnetic Particle Inspected (MPI)
Tool steel extractor
Mil-Spec hard chrome firing pin 
Total number of Reviews: 3

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5.0 5
"This performs exactly as it should, put a few hundred rounds through my build with this BCG with no problems."
– anonymous
5.0 5
"Perfect bcg, good staking on gas key and runs flawless what more could you want."
– Cole Baker
5.0 5
"High quality bolt carrier. One of the best on the market. Runs flawlessly. No issues at all. Fired everything I fed it PMC, Federal, Lake City and even Silver Bear hollow points. Top notch BCG."
– Jeff R.