MM Firefly Fully Assembled Blaster V2.5

The Monkee Mods Firefly Fully Assembled Blaster V2.5 — the shell-firing springer nerf fans still search for by its original community nickname, the Colonel Wasp Firefly — comes fully built and ready to shoot straight out of the box. Every unit ships with a 5kg spring installed in the receiver and a 12kg spring packed inside for you to upgrade into later, giving you a stock setup plus a power upgrade path in one box. The receiver and front-end assembly arrive pre-built and simply slot together: pry the front open slightly, let the two guide nubs line up, tighten the receiver screws, fit the priming bar, and you're ready to fire.

V2.5 introduced a threaded breech adapter paired with a threaded barrel and magazine tube set, solving the earlier shell-extraction issue and giving this Firefly shotgun a noticeably better air seal than earlier revisions, plus built-in shock padding on the plunger rod for a smoother, quieter cycle. From November 2024 onward the blaster ships partially disassembled in a smaller box for easier international shipping — full reassembly instructions and a barrel-fitment video are included.

Colour: Orange with black parts, transparent with classic orange internals, or an all-white receiver.