Original Vietnam War U.S. Navy Colt Mk12 Mod.0 20mm Prop Aircraft Display Autocannon Machine Gun with Feed Chutes Lanchester SMG Designed in 1858

Designed in 1858

Possibly used at the Battle of Copenhagen in 1801

This example dates from around 1888

The shoulderboard is a faded white color with a red CROWN / WR / I marking

The receiver bears a serial number

Original Vietnam War U.S. Navy Colt Mk12 Mod.0 20mm Prop Aircraft Display Autocannon Machine Gun with Feed Chutes Lanchester SMG Designed in 1858Original and Replica Items: Only One Available. This is VERY impressive "Mock Up" type Colt Mk 12 Mod. 0 20mm Prop Aircraft Display Autocannon Machine Gun, made using original components attached to a custom fabricated totally inert steel receiver. This was made with several pieces of thick steel welded together to make an empty "box", and has no functional ability whatsoever, making this a 100% legal mockup display gun. The only original part on the