81mm Mark 2 Direct-Fire Mortar

81mm Mark 2 Direct-Fire Mortar Ammunition and Equipment

Explore live-fire training ammunition and support equipment for the U.S. Navy 81mm Mark 2 direct-fire mortar. Developed for smaller patrol craft during the early 1960s, the muzzle-loaded Mk 2 Mod 0 could use trigger-fired, low-angle fire or conventional drop-fired, high-angle fire. The system served aboard U.S. Navy and Coast Guard vessels, including Vietnam-era riverine and coastal craft.

This category includes reusable TRUMP projectiles, M70 target-practice rounds, M3 ignition cartridges, spotting charges, obturating rings, replacement fuze components, and USGI ammunition tools. Individual listings identify condition, included components, compatibility, and applicable transfer requirements.