Original U.S. WWI Navy Inert 3-Inch 50-Caliber Round & Casing - Dated 1917 Vietnam which is highly "flame" figured

which is highly "flame" figured from muzzle to butt

which looks to be made from resin impregnated fabric

Detonation of the charge would disperse the chemical agent

All was clear

The Motor Vehicle First Aid Kit (24 Unit) was very similar to the 12 unit kit

Original U.S. WWI Navy Inert 3-Inch 50-Caliber Round & Casing - Dated 1917 Vietnam which is highly "flame" figuredOriginal Item. Only One Available. The 3 inch 50 caliber gun (spoken "three inch fifty caliber") in United States naval gun terminology indicates the gun fired a projectile 3 inches (76 mm) in diameter, and the barrel was 50 calibers long (barrel length is 3 in 50 = 150 in or 3. 8 m). Different guns (identified by Mark numbers) of this caliber were used by the U. S. Navy and U. S. Coast Guard from 1900 through to 1990 on a variety of combatant and