Adventure Force Double Fire by Buzz Bee Toys is a twin barrel dart blaster that features hinge action loading. Open up you blaster and insert you darts; you are loaded and ready to launch yous darts at you target. This blaster has a dual stage trigger: pull trigger to launch one dart and pull the trigger all the way to launch the second dart. The stock has an attachment so that you can add a side saddle dart holder to either side for extra ammo. Darts compatible with all Adventure Force Blasters and most standard NERF Blasters.