Umarex Synergis Elite Underlever Pellet Rifle Under-barrel lever action Available in .177 or .22 calibers 10-round magazine X2 Picatinny scope rail 3-9X40 Scope Polymer stock TNT Gas Piston Manual safety Cocking effort: 40 lbs Max. velocity (alloy pellets): up to 1200 FPS (.177), 1060 FPS (.22) Max. velocity (lead pellets): up to 1000 FPS (.177), 860 FPS (.22)