Rebarrelled a Maverick to fire Ultra because i wanted to make something different. Running stock mav internals at a healthy 50 fps, but looking forward to cosmetics and a spring upgrade :) :
Nerf Gun Modding | bit-tech.net
Nerf Gun Modding | bit-tech.net
Blaster modification | Nerf Wiki | Fandom
Nerf Maverick Mod by kaikaku on DeviantArt
Mod Shop – Nerf Maverick – AR Removal | Foam Dart Goodness
Two Simple Mods for Nerf Spring Guns - Nerf Gun Center