Modify Upgrade Spring Coil for Nerf Elite Jolt Blaster Dart Toy | eBay
Mod Works: Nerf N-Strike Jolt (Blue Version) - Internals Guide!
My ongoing Sting ballistic knife mod. Copper tubing barrel, jolt plunger head, 7kg cut-down retaliator spring, soon to feature a Mega dart based blade. Pretty excited to try it out ! :
Mini Nerf-compatible Blaster : 4 Steps - Instructables