![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 ! : 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 ! :](https://preview.redd.it/3jeq3ll5jc251.jpg?width=640&crop=smart&auto=webp&s=8364c1064ba00a2e86dbc5befbeaa055f2de09e6)
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 ! :
![Yamix NFstrike 4.5KG Upgrade Spring for nerf n-Strike Jolt Blaster, Blasters & Foam Play - Amazon Canada Yamix NFstrike 4.5KG Upgrade Spring for nerf n-Strike Jolt Blaster, Blasters & Foam Play - Amazon Canada](https://m.media-amazon.com/images/I/61N9GpeC8iL._AC_SL1100_.jpg)
Yamix NFstrike 4.5KG Upgrade Spring for nerf n-Strike Jolt Blaster, Blasters & Foam Play - Amazon Canada
![Hasbro updated their stinger from having a traditional jolt air-restrictor spring to a plastic air-restrictor spring. (More of the changes/updates to the stinger are in the comments) : r/Nerf Hasbro updated their stinger from having a traditional jolt air-restrictor spring to a plastic air-restrictor spring. (More of the changes/updates to the stinger are in the comments) : r/Nerf](https://preview.redd.it/p8fpingbsgx31.jpg?auto=webp&s=b6f73f293ca0f08e4234528bedf2557820dba3f8)