TAC-FORCE Assisted Opening RED FIRE FIGHTER Bottle Opener Glass Breaker Knife TAC-FORCE Assisted Opening RED FIRE FIGHTER Bottle Opener Glass Breaker Knife. Tac Force Linerlock. 4 3/4" closed. 3 3/8" high carbon stainless assisted opening partially serrated drop point blade with thumb slot and extended tang with lashing hole. Block style grooved aluminum handles with drilled hole design and integrated bottle opener and glass breaker. Dual lanyard slot on spine. Stainless pocket clip with slot cutout design. Black blade. Red handles with "Fire Fighter" stamp. Black pocket clip. Brand NEW in Box.