
The cartridge with inert projectile is used in training, gun testing, and gun system function testing.
The cartridge has a blue painted projectile. The body has a cavity to control the weight and the aluminum nose is swaged to the body.
Primer - Percussion, M36A2
Propellant - WC 875 or IMR 7013
Nothing else to see.
TM 43-0001-27, Small Caliber Ammunition (chg 7, 2004)