Umarex Sky Rush ST Signal Effect - 12 pcs.

The Umarex Sky-Rush ST signal effect - 12 pcs. produces a golden light trail with sound effects and light swirls. Caliber: 15 mm The signal effects may be fired with a muzzle cup (additional barrel) in caliber 15 mm. In calibers 9 mm PA blank and 9 mm R, the PTB test number on the muzzle cup (additional 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 cup in caliber 15 mm.