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Never run dry in the middle of a skirmish.
Ammo is the only consumable in this hobby — so buy it right. This pack of UDL M1887 Blaster Upgrade Spring for Gel Blasters gives you properly-sized, evenly-round gel balls that feed cleanly and burst cleanly.
| Type | 7-8mm gel balls (water beads) |
| Prep | Soak 3-4 hours |
| Age | 14+ |
Looking for more? You'll find this item in our Foam Blaster Parts & Mods range. Browse the collections below to compare models, pick up compatible ammo, or find the matching upgrade parts.
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