Nerf N Strike Elite Strongarm Blaster With Rotating Barrel, Slam Fire, 6 darts | eBay
Nerf Modulus Barrelstrike 9KG Modification Upgrade Spring Coil - Etsy
NERF Strongarm Nerf N-Strike Elite Toy Blaster with Rotating Barrel, Slam Fire, and 6 Official Nerf Elite Darts for Kids, Teens, and Adults (Amazon Ex - Yahoo Shopping