| WW II Imperial Japanese Navy ... | |
| WW II Imperial Japanese Navy Aircraft - TYPE 4 MODEL 3 GYRO GUNSIGHT - A6M ZERO - Sold on eBay Nov 05, 2022 for $17,999.99 | |
| Copied from the German Revi C12/D Gunsight, the Japanese Type 4 Model 3 Gunsight was the ONLY Prototype Gyroscopic Gunsight adopted by the Japanese Military. Made of aluminum and steel by Tomioka-Kogaku, the PROTOTYPE design dates around 1944/1945, this is an AMAZING boxed example!... | |