Spikes Tactical ST5BG03 Bolt Carrier Group M16/AR15 223 Rem/5.56 NATO Nickel Boron Steel
Added to Cart
Protect your purchase for life!
Add a Limited Lifetime Warranty.
WARRANTY
x
(Quantity based on total count of this item in cart)
Protect your purchase for life! With our supplemental limited lifetime warranty, Classic Firearms will extend the manufacturer’s warranty to cover costs associated with the repair or replacement of defective parts of your item after the expiration of the manufacturer warranty for as long as you own the item (subject to terms and conditions). Click Here for details
Warranty successfully added to your cart!
Added to Cart
Would you like to protect your purchase by adding a Limited Lifetime Warranty?
WARRANTY
x
Added to Cart
WARRANTY
Supplemental Limited Lifetime Warranty
Qty: 1
$11
Warranty successfully added to your cart!
Spikes Tactical ST5BG03 Bolt Carrier Group M16/AR15 223 Rem/5.56 NATO Nickel Boron Steel
Spikes Tactical ST5BG03 Bolt Carrier Group M16/AR15 223 Rem/5.56 NATO Nickel Boron Steel
Spikes Tactical ST5BG03 Bolt Carrier Group M16/AR15 223 Rem/5.56 NATO Nickel Boron Steel
MPN: ST5BG03
| UPC: 855319005501
RELATED VIDEOS
PRODUCT DESCRIPTION
Spikes Tactical ST5BG03: This Spike's Tactical Bolt Carrier Group is the same Mil-Spec BCG that they sell but the only difference is that it's coated in Nickel Boron. It is High Pressure Tested and Magnetic Particle Inspected (HPT/MPI). Nickel Boron has proven itself to be the most durable finish on the market. It's much smoother than Hard Chrome, it's easier to clean, makes the rifle cycle smoother, it can be run almost lube free for thousands of rounds, and it will never chip, peal, or flake off. This BCG works in AR-15s. This BCG does NOT make your rifle fully-automatic. It is machined from 8620 Tool Steel (Carrier) and 158 Carpenter Steel (Bolt) and has a shrouded firing pin. It has Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key). The Forged Mil-Spec gas key is attached with Grade 8 hardware and properly staked. The bolt is shot peened. It has Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring and Tool Steel Extractor.