MK-9 Mod 3 depth charge

The MK-9 Mod 3 depth charge served as a pivotal antisubmarine weapon during World War II, preceding the refined MK-9 Mod 4 variant. Designed for rapid descent and stable underwater trajectory, the Mod 3 featured a teardrop-shaped casing with a weighted nose, optimized for roll-off racks and K-Gun launchers aboard U.S. Navy vessels.
This model was typically deployed against submerged enemy submarines, detonating at preset depths to maximize shock impact. The unit presented here includes a MARK 6 MOD 1 pistol, responsible for mechanical impact fuzing, and a MARK 3 booster extender, which enhanced detonation reliability by transmitting the firing impulse to the main HBX explosive fill.
Though later replaced by the Mod 4 with improved handling, the MK-9 Mod 3 remains a testament to wartime innovation and modular ordnance design.
This representation is a personal artistic creation based on publicly available information. It is not a precise engineering model nor a faithful reproduction of historical data.