US Patent 7127845 Paintball marker

A paintball marker comprises a main body 10, a barrel 12 defining a firing axis X-X, and a grip frame assembly including a frame 26 and a trigger 22 pivotably mounted in the frame 26. The trigger has an upper finger engaging portion 50 and a lower finger engaging portion 52 so that it can be operated by two fingers 54, 56. The lower finger engaging portion 52 is curved round so that its finger engaging surface 66 ends in a horizontal part 68. The pivot axis of the trigger is adjustable between a number of positions, one of which is offset to the rear of the finger engaging portions 50, 52 so that the trigger can be operated by pulling downwards on the horizontal part 68 of the finger engaging surface 66.