AK Blaster MOD Barrel Tactical Rail Kit for Nerf Micro Hammershot Modify Toy | eBay
O-Tac Gear Hammershot S1 Kit
SSWI Custom Tactical 'People Mover' Barrel Mod For Nerf HammerShot – Hammer Shot – So Sick With It
Worker Mod Blade Style Decoration kits for HammerShot Modify Toy-Orange | Worker Nerf Mods - Workermod.com
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
Nerf Hammershot 32 Short Dart Cylinder Mod. CYLINDER ONLY - Etsy