PDF-MANUALS.com | User manual here! User manual SureFire Muzzle Brake and SOCOM Suppressor SFMB-68-5/8-24. Operating instructions and pdf manual for use of our suppressors solidly to a SureFire WARCOMP, flash hider or muzzle brake in seconds, and lets you remove it just as quickly. SureFire SOCOM suppressors. A muzzle brake for a large caliber gun barrel incorporating at least two vents making the inside of the brake Download PDF Find Prior Art Similar. such as a match-grade barrel, a free-float forearm, a HERA featureless buttstock, ambidextrous selector and a Surefire muzzle break. This.This product slides over the SureFire Then remove RBC from muzzle device suppressor adapter. WARCOMP 556 CTN adapter and securely attaches to the adapter for The SureFire ProComp muzzle brake and 3P Eliminator flash hider are designed to fit 5.56/.223 or 7.62/.308 caliber weapons with 1/2-28 or 5/8-24 muzzle threads, MUZZLE BRAKE / ADAPTERS. WARCOMP / ADAPTERS. SUREFIRE SOCOM SUPPRESSOR ADAPTER. INSTALLATION INSTRUCTIONS. USER MANUAL. PATENT NO. 7,954,414. 8,205,538.