I thought that the best way to make the infamous Fortnite Pump Shotty actually usable is to convert it to Elite, then slap a 25 round drum in front of it. :
Amazon.com: NERF Infinus N-Strike Elite Toy Motorized Blaster with Speed-Load Technology : Toys & Games
Nerf News, Rumors and Information - Bleeding Cool News Page 1
The 25 Best Nerf Guns for Adults – SPY
Amazon.com: NERF Infinus N-Strike Elite Toy Motorized Blaster with Speed-Load Technology : Toys & Games
Nerf News, Rumors and Information - Bleeding Cool News Page 1
Nerf Gjallarhorn Rocket Launcher
How to Upgrade Nerf Guns: 6 Steps (with Pictures) - wikiHow