The Ultradyne C4 Dynamount Folding Front Sight and Athena Compensator Combo provides you with rapid windage and elevation adjustment at your fingertips, while also enhancing sound performance and reducing muzzle rise.

Features and Specifications:
Manufacturer Number: UD10720

Dynamount Front Sight
Material: 4140 Chrome Moly Steel, 7075 Aerospace Aluminum Alloy
Finish: Black Nitride (steel), Black Hard Anodized (aluminum)
Index Range: 45º
Weight: 2.2 oz.
Aperture: 12 MOA
Windage: 40 MOA, 0.5 per click
Elevation: 28 MOA, 1.25 per quarter-turn
Dimensions: 1.21”W x 0.369”H (stowed)

Fits:
1/2 x 28 Barrels



Athena Linear Compensator
Caliber: .223 Remington / 5.56 NATO, or smaller
Material: 416 Stainless Steel
Finish: Black Nitride
Weight: 4.7 oz.
Dimensions: 1.69"L, 0.975"W
Indexing slots compatable with the Dynamount Front Sight.

Fits:
1/2-28 Threaded Barrels

Includes:
Timing nut for easy installation and indexing

Both items made in the USA