SSWI Custom Tactical 'people Mover' Barrel Mod for Nerf Hammershot Hammer Shot - Etsy
Hellfire Hammershot : r/Nerf
break action hammershot" 3D Models to Print - yeggi
Nerf Hammershot Hand Cannon Barrel Kit - 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