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Spikes Tactical ST5BG05 Bolt Carrier Group 5.56 Lightweight M-16 w/HPT/MPI Bolt - Nickel Boron Finish - ST5BG05

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MSRP: $250.00
$225.00

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SKU: 15638 Category:
Description

Your Bolt Carrier Group is one of the most critical parts of your build. Don’t buy an imitation. This is the same BCG we use on our builds.

Complete Nickel Boron Plated M-16 BCG

Nickel Boron Coating Inside and Out (Bolt, Carrier, and Gas Key)

Laser Engraved with ST Spider logo

Mil Spec Carrier

  • 8620 Tool Steel
  • Full Auto M-16
  • Holes for Reduced Weight (-1oz)

Bolt

  • 158 Carpenter Steel
  • Shot Peened
  • High Pressure Tested (HPT)
  • Magnetic Particle Inspected (MPI)

Mil Spec Extractor

  • 8620 Tool Steel
  • Nickel Boron Finish
  • Extractor Spring
  • Black Extractor Insert
  • Viton O-Ring

Mil Spec Gas Key

  • 8620 Tool Steel
  • Grade 8 Hardware
  • Properly Staked
  • Firing Pin with Hard Chrome Finish
  • Cam Pin Nickel Boron Finish
  • Retaining Pin
  • Weight: 10.5oz
Weight 10.5 oz
Bolt Material

Carpenter 158 Steel
Cartridge Compatibility

.223/5.56 NATO/.300 BLK
Finish

Nickel Boron
Carrier Profile

M16
High Pressure Tested

HP Tested
Magnetic Particle Inspected

Magnetic Partical Inspected
Platform

AR-15
Bolt Finish

Nickel Boron
MPN ST5BG05
UPC 855319005518
Warning: Cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov