Did basic AR removal, Teflon tape on the O Ring, dart peg cutting, and plunger tube sealing in my Disruptor to get the most out of the stock spring, and the cylinder
Core: Strongarm/Disruptor Classic System
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nerf disruptor spring spacer mod by" 3D Models to Print - yeggi
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Upgrade your Nerf Strongarm or Disruptor with this 9kg spring mod — Rare Earth Blaster Mod Shop
6KG Upgrade Spring for Nerf N-strike Elite Disruptor Toy - Etsy
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Modification Spring for NERF Elite Disruptor – Containment Crew
Modification Upgrade Spring for Nerf N-Strike Elite Disruptor Toy - BlasterMOD
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Worker 6 kg Spring Upgrade Kit for Nerf Strongarm - Blaster-Time