Surefire Socom Mb 5.56mm 1/2x28 M4 Ring Cap Fits Trijicon ACOG

Fits Trijicon ACOG

5x50 ACOG = 1

Fits M-LOK Attachment Systems

Fits both Government & Officer models

Castle Nut Driver with 3 Notch Engagement

Surefire Socom Mb 5.56mm 1/2x28 M4 Ring Cap Fits Trijicon ACOGThe advanced SureFire SFMB 556 1 2 28 muzzle brake, which fits M4 M16 weapons and variants with 1 2 28 muzzle threads, greatly reduces both recoil impulse and muzzle rise so that the weapon tracks straight back to keep you on target for faster shot to shot recovery. Its patented Impulse Diffusion design minimizes side blast and rear directed concussion effects. The SFMB 556 1 2 28 also serves as a rock solid mounting adapter for SureFire SOCOM Series