A chance to win a Predator Tactical Iron Shrike GBB Pistol from King Arms by participating in their Facebook Christmas Event.... "The Predator Tactical Iron Shrike by King Arms. Metal slide and frame with CNC engraved lettering and logos. One piece chrome outer barrel with . 45ACP marking. Chrome hammer and trigger. Stainless steel spring guide and spring guide rod. Metal beavertail grip safety. Glossy black metal magwell. Metal front sight and rear sight and adjustable Hop-Up.