
For precise reassembly or troubleshooting, reference the official exploded view schematic for the G2 model–this document is typically packaged with factory manuals under section 4.2 ("Barrel Group Disassembly"). The firing pin assembly, identified by part code 10-081-00, must align flush with the breech face recess (0.015-inch tolerance) to prevent light strikes. Barrel-to-frame indexing relies on a dual-pin system; incorrect seating of the rear pivot (code 10-034-00) will misalign the chamber by 0.020–0.030 inches, causing extraction failures.








