SSWI Custom Tactical HALO Barrel Easy Mod For HammerShot - Hammer Shot | eBay
Spring Spacer for Hammershot 3D Printed Nerf Zombie Strike | Etsy
Nerf Hammershot 16 short dart cylinder mod. CYLINDER ONLY | Etsy
Rival Hammershotty - a 15round Hammershot Mod. If there is enough interest, I may put this mod kit up on Etsy. Let me know if you would pay $20 or so for
Worker Bodykit for NERF Hammershot - Type B - Blaster-Time
SSWI Custom Tactical Big Boy Barrel Mod For Nerf HammerShot – Hammer Shot – So Sick With It