Give your xyl arp9 or HLF ARP9 Gel Blaster (and compatible airsoft guns) the extra power it needs with our 3D-printed PLA Battery Extension. This precision-engineered add-on provides an additional 35mm of battery space, ensuring a secure fit for larger batteries while maintaining a sleek, low-profile look.
Why Choose Our ARP9 Battery Extension?
✔ Universal Compatibility – Works with XYL ARP9 4.0, HLF ARP9, and most AR-style toy guns ✔ Durable & Lightweight – Made from high-quality 3D-printed PLA for long-lasting strength ✔ Perfect Fit – 35mm extension maximizes battery capacity without bulk ✔ Sleek Black Finish – Matches your blaster’s design for a seamless upgrade
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