Valken LE Proton Marker NEW for 2015, 5 Firing Modes & 4 Tourney Modes Break-beam Eyes w/ Eye Shields, Super Easy To Maintain, Tool-less Engine Disassembly Recurve Trigger & Roller Bearings, Redesigned Grip Frame Aggressive Body Milling And Styling, Autococker Barrel Threads Cam-lock Clamping Feed Neck, On/Off ASA w/ Purge