The Ultradyne Apollo Max Compensator in 1/2×28 (Ultradyne USA part no. UD10680) is built to set the standard for recoil reduction and muzzle compensation for shooters who refuse to settle for a second-tier brake. Ultradyne USA strategically diverts gas away from the shooter and out of the shooter’s line of sight, delivering smooth, on-target recoil compensation in a competition-legal package. Ultradyne specifies a minimum barrel length of 16 inches for the Apollo Max to perform as designed. Like every Ultradyne muzzle device, it ships with a timing nut for a clean, repeatable installation.

Key Specifications

• Diverts gas away from the shooter’s line of sight for a clearer sight picture under recoil.
• Built as a competition-legal compensator for organized matches.
• Requires a minimum 16-inch barrel to perform as designed.
• Sized for .22-caliber-bore AR platforms.
• Threaded 1/2×28 for direct mounting.
• Ships with a timing nut for a clean, repeatable installation.

Frequently Asked Questions

Is there a minimum barrel length for this compensator? Yes, Ultradyne specifies a minimum 16-inch barrel for the Apollo Max to perform as designed.

Is this compensator legal for competition use? Yes, Ultradyne builds the Apollo Max as a competition-legal compensator.

Buy the Ultradyne Apollo Max Compensator, 1/2×28

Order it from our Lubbock, Texas gun shop for fast, direct shipping and put breakthrough recoil control on your competition rifle. Browse more rifle accessories to round out your build.