Nerf rapidstrike battery tray expander with barrel attach by Egghebrecht | Download free STL model | Printables.com
NERF N-Strike Stampede ECS original Battery Tray Holder Compartment with Screws | eBay
My RapidStrike came with a battery tray with only one spring. I am wondering if there is a way I could use the blaster without needed to get a new replacement battery