Magazines:
Designed as a high-quality, economical alternative to standard magazines, the Magpul Original Equipment (MOE) line from Magpul has simplified features without sacrificing quality and engineering standards. This 30-round 5.56x45 NATO (.223 Remington) magazine is a cost-effective upgrade from aluminum USGI design and features several durable engineering elements such as:
Impact-resistant polymer construction
A flared floorplate for positive mag extraction
An anti-tilt, self-lubricating follower
16" Barrel:
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.

Length - 16"
Material - 4150 Chrome Moly Vanadium
11-Degree Target Crown - Further improve accuracy
Profile - M4
Finish - QPQ Corrosion Resistant
Gas System Length - Carbine
Gas Block Journal - .750" Gas Block Journal
Twist Rate - 1/7 Twist
Muzzle - 1/2x28 Threaded
Weight - 28oz

PLEASE NOTE: THAT WE WILL NOT SHIP THIS ITEM TO: CA, CO, CT, HI, MA, MD, NJ & NY

SKU: KM55616M4-MAG571-BLK-X10
UPC: