One Horse M4 Contour Barrel 16in 5.56mm 1:7 Twist | Factory Direct

Specifications

Weight—-2.2 grains

Material—-4140 chrome moly steel

WARNING: This product can expose you to chemicals including arsenic, which is known to the State ofCalifornia to cause cancer. For more information, go toWWW.P65WARNINGS.CA.GOV

Product Overview

The One Horse M4 Contour Barrel 16in 5.56mm is a 1:7 twist AR-style barrel built for users upgrading or assembling an accurate 5.56mm platform with the classic M4 contour profile.

Key Features

• 16in M4 Contour barrel profile for a balanced, classic AR look and handling feel
• Chambered for 5.56mm with a 1:7 twist rate for a wide range of bullet weights
• Chrome moly steel construction for durable, serviceable performance

Upgrade your build with a properly profiled 16in 5.56mm barrel and a 1:7 twist for reliable stabilization across common loads.