Classic pumping but you grab the front of the pipe and jerk the shaft in the middle... Cursed as much as law of cursed guns demand. Based on old drawing/image that I stashed on disc, no idea who originally made it.

Model is rigged, but there are also files with all parts separated.
It have two PBR Materials in 4K plus separate 4K for RedDot.
Verts: 16951
Tris: 33483

NOTE: Model is not made to be 3D printed. Do not ask for conversion or scale for it!