4150 Chromoly Steel

5.56/.223 Chambered in 5.56×45

1:7 Twist

High Polished Tin Coating (Gold Titanium Nitride Finish)

Aesthetic Coating Which Improves Durability & Lubricity

Contour Profile

Markings Spiral Engraved Near Break

.750 Gas Platform System

M4 Feed Ramps

Pistol Length Gas System

1/2 by 28 Thread

Weight: 15.8 oz.

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