T-14

Tokyo SN 25

Nagoya SN 286

Nagoya SN 1576

Nagoya SN 3304

Nagoya SN 5159

Nagoya .30 Cal Prototype

Tokyo Mukden Rework

Kokura - 11.6

Nagoya 12.2 Rework

T-14, 19.2 Date

T-14, 19.2 Fine Knurled Knob