Amazon.com: WORKER 18KG Upgrade Spring Silver for Nerf Rival Kronos (XVIII-500) : Toys & Games
Worker 12 kg Spring for Nerf Retaliator - Blaster-Time
Worker 7 kg Spring Upgrade Kit for Nerf Rampage - Blaster-Time
Spring | Nerf Wiki | Fandom
Foam Focus K26 Universal Spring full length (28 cm) - Blaster-Time
Blaster Mod Upgrade Spring for Nerf Modulus Longstrike Blaster - BlasterMOD
Amazon.com: NERF Hyper Evolve-100 Blaster, 70 Hyper Rounds, Spring-Open Instant Reload Hopper, Up to 110 FPS Velocity, Eyewear Included : Toys & Games
Amazon.com: WORKER 18KG Upgrade Spring Silver for NERF Rival Jupiter XIX-1000 : Toys & Games
Blaster Mod Upgrade Spring for Nerf Modulus Longstrike Blaster - BlasterMOD
For the rival knockout, you can change spring by drilling a hole at the top, then unscrew like a longshot plunger head. Bad news, spring dimensions are quite specific. Kronos 18kg from
10KG Upgrade Spring for Nerf N-Strike Mega BigShock Blaster Toy | Worker Nerf Mods - Workermod.com
Worker 14 kg Spring for Nerf Longshot - Blaster-Time
Amazon.com: Nerf Hyper Impulse-40 Blaster, 30 Nerf Hyper Rounds, Spring-Open Instant Reload Hopper, Up to 110 FPS Velocity, Eyewear Included : Toys & Games
Rival Vision Spring (135+ FPS) – Out of Darts
Guide to Springs for Nerf Springer Blasters - YouTube
Worker 5kg Spring Upgrade Kit for Nerf Slingfire - Blaster-Time
Main Power Spring – Frontline Foam
Worker 12 kg Spring for Nerf Retaliator - Blaster-Time
Nerf Replacement Drum Spring – FoamBlast Shop
Worker 12 kg Spring for Nerf Retaliator - Blaster-Time
Amazon.com: WORKER 14KG Upgrade Spring Silver for Nerf Rival Kronos (XVIII-500) : Toys & Games
Zinc 2.0 – Frontline Foam
Ultimate Guide to Springs for Springer Blasters – Frontline Foam
K25 Spring with squared ends (BETTER than McMaster) – Out of Darts
