Ultradyne C4 Dynamount Flip-Up Barrel Mounted Front Sight AR-15 1/2"-28 Thread Steel Nitride and Aluminum

Most of the time, shooters mount front sight on the picatinny rail of a free-float handguard. By definition, a free-float handguard doesn't move with the barrel. This means that when that handguard moves, the sights do to. Even properly-installed handguards move, whether it's from the weight of the firearm, a strong grip, or impact. Especially at the end, farthest from the point of attachment, and where most users mount sights. A small amount of movement can make a big difference in point of aim. Movement as little as 0.01 inches at the handguard means almost 2" at 100 yards. The solution is the Ultradyne C4 Dynamount barrel-mounted sights for consistent aim, every time! 

Notes:

Must be used in conjunction with a 1/2"-28 Thread Ultradyne Muzzle Device such as the Ultradyne Athena Linea Compensator.

Features

• Purely Concentric Sight Picture
• Maximum Flexibility
• Windage-Adjustable for Zeroing
• Tool-Less Elevation Adjustment
• Indexable to 45 Degrees for Offset Use
• Includes 10 MOA Dynalign Aperture and Front Post
• CNC Machined Aluminum