Right To Bear 16" Gov Profile Barrel 5.56 (Mid-Length) W/ NiB Extension - $88.47 (Add to Cart Price)

Description

Right To Bear 16" Government Profile Barrel 5.56 (Mid-Length) W/ Nickel Boron Barrel Extension
This 5.56 chambered 16" Government Profile Barrel features an enhanced NiBor barrel extension and is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.

Quench Polish Quench (QPQ) is a specialized type of nitrocarburizing case hardening that increases corrosion resistance. It is sometimes known by the brand name of Tufftride, Tenifer Black Nitride or Melonite. QPQ is a huge improvement over Chrome Lined barrels. Unlike chrome lining, where the chrome is built up on the surface, QPQ converts the surface without the risk of dimensional build up.

Barrel
Specifications
Caliber 5.56
Length 16"
Material 4150 Chrome Moly Vanadium
Profile Government
Finish QPQ Corrosion Resistant
Gas System Length MidLength
Gas Block Journal .750"
Dimpled? No
Twist Rate 1:7
Muzzle Thread 1/2x28 TPI
Weight 27.2oz
Barrel Extension M4 Feed Ramps
Target Crown 11 Degree

SKU: RTB300BLK16GM
UPC: 860006522336