The Gjallarhorn not performing the way you had hoped out of the box? Don't want to open the blaster to try and upgrade something inside? Well, Eyes Up Guardians, because you can increase performance a bit as well as fire additional ammo types just by using these upgraded shells.

Ammo types available:
-Single Mega XL
-Mega
-Ultra
-Elite (Not Yet Pictured)

Each shell sold separately.
Darts not included.

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