Home > Bolt Carrier Groups (BCGs) >

Phosphate Bolt Carrier Group 158 - MPI

Phosphate Bolt Carrier Group 158 - MPI


 
MSRP $139.99
SALE PRICE: $79.95
Savings: $60.04

PRICE WITH SELECTED OPTIONS: $79.95
 

Stock Status :(Out of Stock)
Product Code: PH158

Add RCA Adjustable Gas Key?



Qty:  
Description
 

Mil-Spec Bolt Carrier Group - MPI M16 BCG (5.56)

This M16 bolt carrier group drops right into your M16, AR15 or M4 platform rifle and features:

  • Mil-spec carpenter No. 158® steel (bolt)
  • 8620 tool steel (carrier)
  • Chrome lined carrier (auto)
  • Chrome lined gas key
  • S7 tool steel extractor
  • Mil-spec extractor spring, black extractor insert, Viton O-ring
  • Shrouded firing pin
  • Mil-Spec gas key (4130 Steel) attached with Grade 8 hardware and properly staked
  • Bolt is shot peened and MPI

Average Rating: 5 of 5 Total Reviews: 17 Write a review »

  0 of 0 people found the following review helpful:
 
great BCG March 4, 2019
Reviewer: lone gunman from WA United States  
I always look for a 158 bolt in the BCG I buy. and for the price, I don't think it gets any better than this BCG. very well made and almost flawless machining. I will buy more in the future!

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Phosphate Bolt Carrier Group March 4, 2019
Reviewer: Rod  
Excellent price. Looks good!
Thank You.

Was this review helpful to you?

  1 of 1 people found the following review helpful:
 
Quality bolt, great value. July 9, 2018
Reviewer: Roger H. from Grants Pass, OR United States  
I bought this BCG to complete a 300BK budget build.  I was surprised at the quality given the price.  The gas key and carrier bore were nicely chromed.  The staking is done right and the bolt is crisply marked "MPI".  The phosphate finish is nice and black, not dry and grey like many.  This is a better bolt than the one in my 5.56 and at half the price.  Thanks RTB!

Was this review helpful to you?

  1 of 1 people found the following review helpful:
 
Great parts, excellent service July 19, 2017
Reviewer: Travis from Sanders, KY United States  
Mil-spec parts at a great price and shipped quickly, don't need to say much more.

Was this review helpful to you?

  1 of 1 people found the following review helpful:
 
Exactly as stated. July 14, 2017
Reviewer: Kevin Wright from Fairfax, MO United States  
This bcg is great.   Shipping and service was top notch.  Very fast.  I will do more business with these guys.

Was this review helpful to you?

View All Customer Reviews