Product Description The SureFire SFMB SOCOM Muzzle Brake Suppressor Adapter is engineered to dramatically reduce recoil impulse and muzzle rise, keeping your weapon tracking straight back so you stay on target for faster shot-to-shot recovery. Featuring SureFire&';s proprietary Impulse Diffusion design, this muzzle brake minimizes side blast and rear-directed concussion effects that impact both the shooter and nearby teammates. Precision machined from U.S. mill-certified, heat-treated stainless steel bar stock and finished with an IonBond DLC (Diamond-Like Carbon) coating for maximum resistance against harsh environmental conditions, this brake is built for extreme durability and reliable performance. It serves as a rock-solid mounting adapter for SureFire&';s combat-proven SOCOM Series Fast-Attach suppressors, and its multiple bearing surfaces ensure superior suppressor alignment. Adjustable blind pilot holes at the 3 o&';clock and 9 o&';clock positions allow fine-tuning of recoil characteristics for individual shooting styles or specific ammunition, while the pilot hole at the 6 o&';clock position enables precise indexing at bottom dead center. Designed with a 5/8"-24 TPI thread pattern, this brake is purpose-built for 7.62mm/.308 Win platforms including the AR-10, DPMS-LR308, and similar variants. Product Highlights Proprietary Impulse Diffusion design greatly reduces recoil impulse and muzzle rise, delivering faster shot-to-shot recovery and keeping you on target Precision machined from U.S. mill-certified heat-treated stainless steel bar stock and DLC-coated for maximum durability under extreme conditions Multiple bearing surfaces and high-precision single-point cut barrel threads ensure superior suppressor alignment and optimal thread interface Blind pilot holes at 3, 9, and 6 o&';clock positions allow user customization of recoil characteristics and precise barrel indexing Serves as a rock-solid mounting adapter for SureFire SOCOM Series Fast-Attach sound suppressors with labyrinth seals to prevent carbon buildup on the lock ring indexing system Specs Brand: SureFire MPN: SFMB7625824 UPC: 084871319263 Caliber: 7.62mm / .308 Winchester Thread Pitch: 5/8"-24 TPI Finish/Coating: Black IonBond DLC (Diamond-Like Carbon) Coating Construction: U.S. Mill-Certified Heat-Treated Stainless Steel Length: 2.6 in (6.6 cm) Weight: 3.9 oz (110.5 g) NSN: 1005-01-624-1219 Compatible Platforms: AR-10, DPMS-LR308, and similar pattern variants Compatible Suppressors: SureFire SOCOM Series Fast-Attach Sound Suppressors Note: SureFire SOCOM Series Fast-Attach sound suppressors and current-model muzzle brake/suppressor adapters are not compatible with previous SureFire Fast-Attach sound suppressors, muzzle brakes, or flash hiders. Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>