Spikes

Spikes ST5BG03 Bolt Carrier Group 223 Rem,5.56x45mm NATO Nickel Boron Steel AR-15, M16 Full Auto

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SKU:
P-B9C4CD4792DA49A54
UPC:
855319005501
MPN:
ST5BG03
Width:
2.25 (in)
Height:
2.25 (in)
Depth:
9.00 (in)
$232.86

Description

This Spike's Tactical Bolt Carrier Group is the same Mil-Spec BCG that they sell but with a durable Nickel Boron coating. It is High Pressure Tested and Magnetic Particle Inspected (HPT/MPI). Nickel Boron is smoother than Hard Chrome, easier to clean, allows smoother cycling, and can run almost lube free for thousands of rounds without chipping, peeling, or flaking. Compatible with AR-15 style rifles. Made from 8620 Tool Steel (Carrier) and 158 Carpenter Steel (Bolt) with a shrouded firing pin, forged Mil-Spec gas key attached with Grade 8 hardware, and shot-peened bolt. Includes Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring, and Tool Steel Extractor.
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Additional Information

Subcategory:
Bolts & Bolt Carrier Groups
Type:
Bolt Carrier Group
Description:
Bolt Carrier Group
Finish:
Nickel Boron
Restricted State1:
CA
Manufacturer Part #:
ST5BG03
Color:
Silver
NFA:
N
ffl-firearm:
0
Brand:
Spikes Tactical
Cartridge (SAAMI):
223 Remington
Coating:
Nickel Boron
Color (standardized):
Nickel
Finish (standardized):
Nickel
Firearm Platform:
AR-15
Material:
Steel
Meta Description:
Shop the Spikes ST5BG03 Bolt Carrier Group 223 Rem,5.56x45mm NATO Nickel Boron Steel AR-15, M16 Full Auto. Nickel Boron.
Meta Title:
Spikes ST5BG03 Bolt Carrier Group 223 Rem,5.56x45mm NATO
Model:
Bolt Carrier Group
MPN:
ST5BG03
Search Keywords:
spikes, bolt carrier group, parts
Series:
223 Rem/5.56 Nickel Boron
Size:
223 Remington/5.56 NATO
GTIN / UPC:
855319005501
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