The Ultradyne C4 Muzzle Device Combo includes both Athena Linear Compensator and Dynamount Flip-Up Front Sight. The Athena Linear Compensator is optimized to reduce muzzle rise with gas being vented at an angle and then forward. This sends a lower percent of sound back towards to shooter. By pairing the Athena with the Dynamount Flip-Up Front Sight, users will benefit from the elimination of sight deflection associated with handguard mounting.

The C4 Ultradyne Flip-Up Front Sight features a purely concentric sight picture with windage and tool-less elevation adjustability. Designed for maximum flexibility, the Dynamount Front Sight is barrel mounted which greatly reduces sight movement compared to free-float handguard mounting. The Flip-Up Front Sight is also indexable to 45 Degrees for offset use, making it an absolute must have feature for competition shooters engaged in 3-Gun shooting.

Features Athena Linear Compensator:

- Shrouded Timing Nut Mounting
- 416 Stainless Steel
- Ultra-Rugged Nitride Finish

Features C4 Dynamount Flip-Up Front Sight:

- Purely Concentric Sight Picture
- Maximum Flexibility
- Windage-Adjustable for Zeroing
- Indexable to 45 Degrees for Offset Use
- CNC Machined Aluminum

Includes:

- 10 MOA Dynalign Aperture and Front Post

Specifications Athena Linear Compensator:

- Finish: Melonite Black
- Material: 416 Stainless Steel
- Length: 1.69"
- Weight 3.8 oz.
- Outside Diameter: 0.975"

Specifications C4 Dynamount Flip-Up Front Sight:

- Finish: Matte
- Material: CNC Machine Aluminum
- Height: 0.369"
- Width: 1.21"
- Weight 2.2 oz.
- Adjustable Click Value: 1.25 MOA
- Maximum Windage Adjustment: 40 MOA
- Maximum Elevation Adjustment: 28 MOA