Ammo Bundle | Right To Bear 16" M4 Profile Barrel 5.56 (Carbine) + 40 rds Sellier & Bellot 5.56x45mm NATO Ammo 55 Grain FMJ

Ammo Bundle | Right To Bear 16" M4 Profile Barrel 5.56 (Carbine) + 40rd Sellier & Bellot SB556A 5.56x45mm NATO Ammo 55 Grain FMJ

Barrel Specs:

This 5.56 chambered 16" M4 Profile Barrel 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. The technique is used when two or more of the following properties are required in a work piece:

Barrel	Specifications
Caliber	5.56
Length	16"
Material	4150 Chrome Moly Vanadium
Profile	M4
Finish	QPQ Corrosion Resistant
Gas System Length	Carbine
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

Ammo Specs:

**LIMIT 500 ROUNDS PER ORDER***


Sellier and Bellot produce ammunition using high quality components which is the choice of hunters, competitive shooters, law enforcement agencies and militaries around the world. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.

• Caliber: 5.56X45MM NATO AMMO
• Bullet Type: Full Metal Jacket
• Muzzle Velocity: 3301 fps
• Muzzle Energy: 1344 ft. lbs
• Primer: Boxer
• Casing: Brass Casing
• Bullet Weight: 55 Grains
• Bullet Style: Ball M193 Full Metal Jacket
• Case Type: Brass
• Muzzle Velocity: 3270 fps
• Muzzle Energy: 1306 ft lb
• Ballistic Coefficient: 0.259
• Sectional Density: 0.127
• 20 Rounds Per Box