MIL-TEC has designed a reproduction US Navy MK 3 combat dive knife built with similiar specs to the original one. The MK3 MOD O survival knife was issued to the U.S. Navy SEALs to carry out their strategic missions.

Specifications:
Imported by MIL-TEC
Reproduction of the MK3 MOD O U.S. Navy dive knife
Striking end can be used for hammering
Serrated saw spine edge
Upswept clip point
440 Stainless with black oxide finish blade
Black, sure-grip polymer handle
48" of nylon cord in the handle
Blade measures 5" with a .17" thickness
Overall length of knife is 10.5"
Heavy resin sheath with nylon webbing to secure the knife
Sheath slides onto a 2" belt or may be attached with PAL's webbing