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

M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - MELONITE NITRIDE
M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT MELONITE NITRIDE BCG


 
RETAIL: $150.00
Our Price: $139.99
SALE PRICE: $129.99

Stock Status: In Stock

Product Code: MAS00103208
Qty:

DESCRIPTION
 
M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - MELONITE NITRIDE

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

Melonite Nitriding treatment turns a standard chrome moly steel barrel into a very lick, hard and corrosion resistant barrel. Unlike chrome lining, the Melonite process is a treatment done to the surface instead of adding a layer of material. This treatment is done to both the inside and outside of the BCG. The slick surface will never peel, is thicker than chrome lining, will not negatively affect accuracy as chrome lining does and will reduce the amount of friction created. Less friction equals less bore surface wear which will extend the barrel life. Another added benefit is carbon does not easily adhere to this surface making your cleaning job that much easier. This technology has been used by Glock, Springfield and Heckler & Koch for years and is gaining popularity as more companies are offering their products with this treatment.

  • Melonite Nitrite Treated
  • 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 MAS DEFENSE 11" NERO M-LOK FREE FLOAT - FDE M16 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
Our Price: $119.99
Our Price: $164.99
Our Price: $359.99
MAS DEFENSE 15" NERO M-LOK FREE FLOAT MAS DEFENSE 11" NERO M-LOK FREE FLOAT - FDE M16 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
AR15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON 16" 300 BLACKOUT AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL AR15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - MELONITE NITRIDE
Our Price: $164.99
Our Price: $342.99
SALE PRICE: $129.99
AR15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - NICKEL BORON 16" 300 BLACKOUT AR-15 BARRELED UPPER - MAS DEFENSE NERO 12.62" M-LOK RAIL AR15 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT MELONITE NITRIDE BCG

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 163 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 May 21, 2021
: RICH TOBIAN from Enumclaw, WA United States  


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 May 17, 2021
: from laughlin, NV United States  


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Good fit and finish May 13, 2021
: Kyle from NC  
Fit and finish seen in point. Need to get it to the range for functionality check but looks good so far.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 May 6, 2021
: Solomon Enis from Phoenix, AZ United States  


Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Best bcg by far May 5, 2021
: Rudi Bustamante from Duncanville , TX United States  
Excellent bcg works better than my other big name and price bcg..

Was this review helpful to you?

View All Customer Reviews