The venerable 30mm round is currently issued around the world by numerous countries but dates back to World War II.
Thirty "Mike-Mike" cannons, chain guns, and recoilless rifles can be found in a variety of land, air, and sea vehicles, but are most commonly known in the United States as the round of choice in our A-10 Thunderbolt II and AH-64 Apache helicopter.
Each "round" is an actual, once fired, aluminum casing topped with a scale reproduction polymer projectile and measures 30mm173 mm. Each case has been "demilled" to department of defense standards.
Great for cartridge collectors, military displays, or as a sure-fire conversation starter, we sell these in a package of 4.