Products

Apollo MAX
$99.00
APOLLO provides breakthrough recoil reduction for those who want the best performance available. Experience smooth, on-target recoil compensation in a competition-legal package. Like all Ultradyne muzzle devices, Apollo is Dynamount-compatible for superior on-barrel sight performance. Available in .223 | 5.56 and .308 | 7.62.
Apollo Max / C4 Dynamount Sight Combo
$217.00
Get the ultimate in Ultradyne performance by combining Apollo, the most performant compensator on the market, with our C4 Precision Folding Sights. Combo includes Apollo, Dynamount Front Sight, and optional C4 Rear Sight to provide a complete recoil management and barrel-mounted sight system.
Apollo S
$99.00
The APOLLO S from Ultradyne provides competition level recoil reduction and muzzle control. By using a scientific approach and studying thousands of recoil events, Ultradyne engineers have struck a balance between extreme recoil reduction, virtual elimination of muzzle rise, and less aggressive venting of gas. The Apollo S is perfect for shooters who want drastic recoil reduction with less perceived blast.
Athena
$47.00
ATHENA allows a shooter to inexpensively upgrade their rifle to the Dynamount Sighting System. Muzzle rise has been optimized as well, with gas vented at an angle then forward. This sends a lower percent of sound back towards the shooter, optimizing sonic performance over recoil.
Athena / C4 Dynamount Sight Combo
$169.00
Our best value when it comes to getting your front sight on the barrel where it belongs. Combo includes Athena, Dynamount Front Sight, and optional C4 Rear Sight for on-barrel sighting performance at a great price.
C4 Front Sight Post
$19.95
Replacement aperture for all C4 Front Sights, available in many sizes for your specific application.  
C4 Front/Rear Sight Combo
$249.00
For those wishing to mount their sights on a handguard rail, our C4 Front/Rear sight combo combines front aperture sight precision with our uniquely adjustable rear sight.
C4 Offset Folding Sight Combo
$249.00
For those wishing to mount their sights on a handguard rail, our C4 Front/Rear sight combo combines front aperture sight precision with our uniquely adjustable rear sight.
C4 Precision Folding Front Sight
$119.00
The C4 Front Sight is the first of its kind, bringing precision front aperture technology to backup iron sights. Interchangeable front sight apertures provide options for any application.
C4 Precision Folding Rear Sight
$139.00
Rock-solid performance in a compact form-factor with elevation adjustment from 200 to 600 yards. An integral part of the C4 Sight System, best paired with the C4 Precision Folding Front Sight.
C4 Precision Offset Folding Front Sight
$119.00
The C4 Precision Offset Folding Rear Sight from Ultradyne brings our outstanding dual aperture sight system to you in a 45 degree offset mount. Run your competitions knowing that you have the best iron sights on the market backing you up!
C4 Precision Offset Folding Rear Sight
$139.00
The C4 Precision Offset Folding Rear Sight from Ultradyne brings our outstanding dual aperture sight system to you in a 45 degree offset mount. Run your competitions knowing that you have the best iron sights on the market backing you up!