The SFL-11GL shotgun forend weapon light with green laser is a complete forend replacement for your 12 gauge Mossberg 500/590/590A1 or Shockwave pump-action shotgun. Made of heavy-duty glass-filled nylon with an over-molded rubber grip area it features a super-bright LED; deep parabolic reflector; focused beam has a 203 meters; ambidextrous switches and ergonomic palm swell. Includes an optional hand stop/safety strap Nightstick’s SFL action tube nut wrench two CR123 batteries. Can be upgraded to li-ion rechargeable with optional 18650-KIT.