Home > AR15 Parts > Bolt Carrier Groups (BCGs) >

AR-15 Nickel Boron Bolt Assembly - MPI

AR-15 Nickel Boron Bolt - EXO Coated

MSRP $69.95
SALE PRICE: $49.95
Savings: $20.00

Stock Status :(Out of Stock)
Product Code: NIB-BOLT


AR-15 Nickel Boron Bolt Assembly - MPI

This back up AR15 Bolt Assembly is MPI inspected and comes plated in EXO NiB, which is the leading industry Nickel Boron used by FailZero and other well known manufacturers, such as Spikes Tactical and Toolcraft. Be weary of other companies that use inferior nickel boron on their replacement bolts, as other plating companies are notorious for having adhesion issues. This Nickel Boron Plated bolt will NEVER chip, flake or peal!

  • Enhanced 9310 Steel (Bolt)
  • Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
  • Tool Steel Extractor
  • Caliber: .223 / 5.56 / 300 Blackout
  • Bolt is shot Peened and MPI

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Back-up Piece February 10, 2020
Reviewer: Michael from Arizona  
I bought this bolt as a back-up. It looks to be an awesome piece of equipment. Marked 9310 and MPI in what appears to be laser engraving. I feel confident with this in my range bag in case I ever need it.

Was this review helpful to you?

Browse for more products in the same category as this item:

AR15 Parts > Bolt Carrier Groups (BCGs)
AR15 Parts > Nickel Boron & Nickel Teflon
AR15 Parts > Bolt Carrier Groups (BCGs) > 223 / 5.56 / 300 BLK