SureFire SFMB-556-1/2-28 Muzzle Brake Suppressor Adapter 5.56 NATO

The SureFire SFMB-556-1/2-28 muzzle brake delivers dual functionality as both an effective recoil reduction device and precision suppressor mounting platform. This stainless steel brake reduces muzzle rise and felt recoil while providing a rock-solid foundation for SureFire SOCOM series suppressors.

What Makes This Different

Unlike standard flash hiders or basic muzzle brakes, the SFMB features SureFire's proven three-prong design with integrated suppressor mounting system. The brake reduces recoil by approximately 40% compared to standard A2 flash hiders while maintaining zero shift when transitioning between suppressed and unsuppressed shooting. Precision-machined indexing ensures repeatable suppressor alignment within 1 MOA.

Key Features

• Dual-purpose design functions as muzzle brake and suppressor mount
• 316 stainless steel construction resists corrosion and heat damage
• 1/2"-28 TPI threading fits standard 5.56/.223 barrels
• Three-prong brake design reduces muzzle rise and felt recoil
• Compatible with SureFire SOCOM 556 series suppressors
• Precision indexing system ensures repeatable zero
• Black oxide finish reduces glare and enhances durability

Field testing demonstrates consistent performance across temperature extremes and high round counts. The brake maintains effectiveness through rapid-fire strings while the mounting system handles repeated suppressor attachment cycles without loosening. Law enforcement and military units rely on this brake for both patrol rifles and designated marksman applications where suppressor capability remains essential.

Technical Specs

• Caliber: 5.56x45mm NATO/.223 Remington
• Thread pitch: 1/2"-28 TPI
• Material: 316 stainless steel
• Overall length: 2.6 inches
• Weight: 2.4 ounces
• Finish: Black oxide coating
• Suppressor compatibility: SureFire SOCOM 556 series
• Country of origin: United States

Professional armorers and serious shooters choose SureFire components for mission-critical applications where failure means more than missed targets. This brake represents decades of suppressor mounting innovation refined through real-world deployment feedback.