SSWI Easy Slide On Extended Body Count Attachment Mod For SharpFire Barrel | eBay
Blastermod Upgrade 4.5KG/7KG/9KG/12KG Spring Coil for Nerf N-Strike SharpFire Blaster Toy | BlasterMOD
Nerf SharpFire mods?
SharpFire | Nerf Wiki | Fandom
Blasterparts - Modification Spring for Nerf N-Strike Sharpfire - blasterparts.com
Performance vs Potential: Modifying the Nerf N-Strike Sharpfire | Remedy Arms
Blasterkit Upgrade 4.5KG/7KG/9KG/12KG Spring Coil for Nerf | Etsy
Mod Guide - Nerf Sharpfire Brass Breech Mod Kit Installation - YouTube
I didn't expect to like these so much but they're quickly becoming my new favourites. Quick and super easy to mod with room for two springs they pack a real punch. :