Look underneath the market and see if you can visually see the screws that attach the frame and the lower tube. If not, your frame has shifted back and the sear won't catch the hammer, I press the frame forward by pressing it against a table with a cloth, if you do see the screws then I'm not sure.
Pump is the only way to play!
Current Markers : Dust Black CCM T2, Tippmann TIPX.
Air Tanks : Ninja 45/4500 + Ninja 13/3000
Mask : Cubix Red Dye i4's
Previous Markers : Spyder MR100, Spyder Fenix, Invert Mini V3, Tippmann A5, Dangerous Power G4, Planet Eclipse Geo Plus, Empire Sniper, Empire Axe, Ego 10, WGP Karnivor Pump, Darted Ego 11, CCM S6.