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CMMG 16" 5.56mm SBN MT Barrel
CMMG 16" 5.56mm SBN MT Barrel

MSRP $189.95
SALE PRICE: $145.00
Savings: $44.95

Stock Status :(Out of Stock)

Product Code: 55DC70A


CMMG 16" 5.56mm SBN Barrel

  • Length: 16", 1:7" Twist
  • Chamber: 5.56
  • Profile: Medium Taper Profile
  • Material and Finish: 4140 CrMo, Salt Bath Nitride Finish (Melonite)
  • Muzzle Thread: 1/2-28
  • Gas Port Location: Midlength gas port
  • .750 Gas Block Journal


(Weapon Armament Surface Protection)

Is a Salt Bath Nitride Finish surface conversion process or more commonly referred to as Nitriding. The Nitriding conversion is applied to the barrel inside and out, along with the front sight base on our LE rifles and uppers. Nitriding offers improved wear, abrasion, and corrosion resistance when compared to hard chrome lining or phosphating. Unlike chrome lining, where the chrome is built up on the surface, Nitriding converts the surface without the risk of dimensional build up. CMMG has been utilizing this nitriding process for many years with our LE series rifles.


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

  0 of 0 people found the following review helpful:
Awesome barrel, great price. July 26, 2016
Reviewer: David K from San Antonio, TX United States  
Get them while they are in stock!! Quick shipping.

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