One of my Knockouts is now ready for an upgrade spring. : r/Nerf
Foam Flinger - Nerf Rival Knockout Mod! Currently waiting for a brass breach for half darts from @akblastermod in the meantime there's is a couple of things I can do to get
Tearing Down the Rival Knockout
After I took out the AR of my Knockout and a bunch of parts fell out, can you guys help me put it back together. : r/Nerf
Knockout Little Rocket Adapter – Out of Darts
Mod Works: Nerf Dart Tag Swarmfire - Internals Guide!
Mod writeup: Andrea's 4B Rifle - Modifications - NerfHaven
Tearing Down the Rival Knockout
NERF Mega CycloneShock Blaster Cylinder Lock Repair by AdegleLab | Download free STL model | Printables.com