Umarex Sky Banger SB Signal Effect - 12 pcs.

The Umarex Sky-Banger SB signal effect - 12 pcs. produces a silver crackling effect with light swirls. Caliber: 15 mm The signal effects may be fired with a muzzle adapter (auxiliary barrel) in caliber 15 mm. In calibers 9 mm PA blank and 9 mm R, the PTB test number on the muzzle adapter (auxiliary barrel) must match the PTB test number on the blank firing or signal weapon! They may only be fired from approved blank firing or signal weapons with PTB mark using blank cartridges in calibers 6 mm Flobert, 8 mm blank or .315 blank and a muzzle adapter in caliber 15 mm.