First Swarmfire Lipo sleeper mod! New spring, no air restrictors, 16awg rewire, complete disassemble and relube of gears. Works great! It will get painted in the spring. : r/Nerf
How to: The Nerf Swarmfire Mod Guide (AR removal, seal improved, spring addition) - YouTube
How to modify a nerf swarmfire blaster - B+C Guides
How to modify a nerf swarmfire blaster - B+C Guides