Ultradyne USA Mercury Compensator 1/2x28 – AR-15 & .223/5.56 Rifles

The Ultradyne USA Mercury compensator reduces muzzle rise and felt recoil through a precision-engineered port design that redirects gas upward and outward. Built for competitive shooters and precision rifle applications, this compensator keeps your sights on target during rapid strings of fire, improving split times and follow-up shot accuracy on AR-15 pattern rifles chambered in .223 Remington or 5.56 NATO.

Machined from 416 stainless steel with a corrosion-resistant finish, the Mercury threads directly onto standard 1/2x28 TPI muzzles. Installation requires a crush washer or shim kit for proper timing. The compact profile adds minimal length while delivering measurable recoil management. Compatible with most AR-15 rifles and similar platforms using 1/2x28 threading.

• Type: Compensator
• Thread Pitch: 1/2x28 TPI
• Material: 416 Stainless Steel
• Finish: Corrosion-Resistant
• Compatible Calibers: .223 Remington, 5.56 NATO
• Compatible Firearms: AR-15, similar rifles with 1/2x28 threading