Paintball gun with a window design to monitor the interior of the paintball gun

Abstract

A paintball gun with a window design to monitor the interior of the paintball gun includes a barrel, a sleeve, a thimble and a rear lid. The sleeve and the thimble are disposed in the barrel. The rear lid is located at a rear end of the barrel. The barrel is provided with at least one window at an outer side thereof. The sleeve is hollow and transparent. When some parts in the barrel are malfunctioned, the windows and the transparent sleeve will facilitate the maintenance person to locate the problems.

1 . A paintball gun with a window design to monitor the interior of the paintball gun, comprising:
 a barrel, said barrel being hollow and comprising a plurality of first circular grooves at an inner wall of said barrel, a first O-ring being provided in each of said first circular grooves, said barrel further comprising a loader at a front section thereof;   a sleeve disposed in said barrel;   a thimble disposed in said sleeve, a plurality of second circular grooves being provided on an outer surface of said thimble, a second O-ring being provided in each of said second circular grooves;   a rear lid located at a rear end of said barrel, a plurality of third circular grooves being provided on an outer surface of said rear lid, a third O-ring being provided in each of said third circular grooves; and characterized in that said barrel is provided with at least one window and said sleeve is hollow and made of transparent material.