Original Pre-WWII U.S. Navy Gun 3 Inch / 50 Caliber Dual Purpose Naval Gun Drill Round Dated 1921 Category_Francotte-Martini Rifles & Parts Definitely some excellent provenance

Definitely some excellent provenance

We do not have any explanation for this

then acquired all rights to the weapon

Cogswell & Harrison and Webley & Scott

if used in its intended role as an infantry weapon

Original Pre-WWII U.S. Navy Gun 3 Inch / 50 Caliber Dual Purpose Naval Gun Drill Round Dated 1921 Category_Francotte-Martini Rifles & Parts Definitely some excellent provenanceOriginal Item: Only One Available. This is a fantastic practice round that the USN used to drill with that fired a small rifle cartridge in the steel barrel that was in the brass casting. The rifle cartridge was much cheaper than firing a full size round. If you look at it closely it has a steel barrel inserted through the length of the shell. It most likely fired a 30 40 Krag cartridge. This drill round was designed for the U. S. Navy 3 in. 50