Ultradyne Mercury 1/2x28 Muzzle Brake

Superior Recoil Management for Modern Sporting Rifles

The Ultradyne Mercury muzzle brake represents a thoughtful approach to the eternal problem of recoil and muzzle rise in the .223/5.56 caliber platform. This device has been engineered with precision to address the specific ballistic characteristics of these cartridges.

Design and Function

The Mercury employs a progressive porting design with 90 side ports that vent combusting gases in a carefully calculated sequence. This staged release of pressure spreads the recoil impulse across a longer timeframe, resulting in measurably reduced felt recoil and muzzle rise. The balanced energy release allows shooters to maintain sight picture more effectively for faster, more accurate follow-up shots.

Construction and Durability

• Material: 416 stainless steel for corrosion resistance and longevity
• Weight: 3.1 ounces—a reasonable addition to your rifle's muzzle
• Thread Pattern: 1/2x28, standard for AR-15 platforms in .223/5.56
• Finish: Black for a clean, professional appearance

Installation

The Mercury includes a shrouded timing nut for straightforward installation. Proper timing ensures optimal port alignment and consistent performance. This attention to detail reflects a manufacturer committed to the shooter's experience from purchase through years of use.

The Practical Advantage

Whether you're training, competing, or simply seeking to shoot more accurately, muzzle rise control directly translates to better performance. The Mercury delivers measurable improvements in controllability without unnecessary complexity.