Let's discuss.. Slingfire, Sledgefire or Scravenger and why? .................... Personal opinion: Slingfire has great ergonomic shape and versatility, but the Scravenger one-ups it with slam-fire capability and attachment options. : r/Nerf
TUTORIAL] Nerf Zombiestrike Slingfire Mod Guide - YouTube
Nerf's SlingFire Zombie Blaster–Coming to a Store Near You! | Interaction Design
WORKER Upgrade Gear Wheel Pull Rod Kits Metal for Nerf Zombie Strike Sling Fire Toy : Toys & Games