HOME > AR-15 > AR-15 UPPER PARTS >

M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON
M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON AR-15


 
MSRP: $175.00
Our Price: $164.99
SALE PRICE: $134.99

Stock Status: In Stock

Product Code: MAS00103210
Qty:

DESCRIPTION
 
M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON

If purchasing a BCG for a barreled upper, we recommend an AR15 Profile BCG for mid-length and rifle gas systems.

Nickel Boron has proven itself to be the most durable finish on the market. It's so good that it's being adopted by the Military and many Government agencies. It will never chip, peal, or flake off. It's much smoother than Hard Chrome, it's easier to clean and you can run it almost lube free for thousands of rounds due to it's self lubricating properties. These BCG's are a huge improvement over a Phosphated BCGs. They are even an improvement over Hard Chrome.

  • Nickel Boron Plating is completed by WMD or UCT
  • Bolt: MPI Tested Heat Treated and Shot Peened 9310 or C158
  • Extractor: Precision Machined Heat Treated and Shot Peened Billet
  • Gas Rings: Stainless Steel per Mil-Spec
  • Carrier: M16 Profile Carrier 8620
  • Gas Key: 4140 Steel
  • Gas Key Screws: Grade 8 Properly Staked
  • Cam Pin: Precision Machined
  • Retaining Pin: Precision bent and cut to length
  • Firing Pin: Stainless Steel
  • Assembled ready to drop in your AR15

RELATED ITEMS
MAS DEFENSE 15" NERO M-LOK FREE FLOAT - BLACK M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - MELONITE NITRIDE AR-15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON 16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 15" M-LOK RAIL - MID LENGTH GAS
Our Price: $119.99
SALE PRICE: $119.99
SALE PRICE: $134.99
SALE PRICE: $309.99
MAS DEFENSE 15" NERO M-LOK FREE FLOAT M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT MELONITE NITRIDE BCG AR-15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON 16" 5.56 / .223 AR-15 BARRELED UPPER - MAS DEFENSE NERO 15" M-LOK RAIL - MID LENGTH GAS
16" 300 BLACKOUT AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL AR-15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - MELONITE NITRIDE
SALE PRICE: $289.99
SALE PRICE: $119.99
16" 300 BLACKOUT AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL AR-15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT MELONITE NITRIDE BCG

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 157 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 August 13, 2022
: Darrin Ducote from Bridge City, TX United States  


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Bolt carrier June 9, 2022
: Wayne Smith from Pleasant Garden, NC United States  
Very nice.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Nice bolt April 21, 2022
: Kenneth Wortham  
Good quilaty

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 April 14, 2022
: Cordni White from Meridianville , AL United States  


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 boltcarrier March 12, 2022
: stephen peacock from ogdensburg, NJ United States  
exellent service and product

Was this review helpful to you?

View All Customer Reviews