Ty...I wonder if he sells them to the public ?Crosman 1377 Stock / Picatinny rail by HustlingHarmon
Parts needed:2x Screw M4x15mm2x Nuts M42x Washer M41x Screw M3x25mm1x Nut M31x Steelrod M6x500mmAssembly should be explained by itself.Screwwashers are glued to keep the nuts in place.www.thingiverse.com