The file 'Barrel Porting Jig 3D Printer Model' is (stl) file type, size is 348.4KB.
This is a drilling jig for a Remington 870 12 gauge barrel. This design has not been tested and is presented without any guarantees of functionality or accuracy. I am not responsible for any damage incurred as a result of using this jig. Use at your own risk.
870_Port_Jig.stl | 1.0MB |