Buy NERF Strongarm N-Strike Elite Toy Blaster with Rotating Barrel, Slam Fire, and 6 Official Elite Darts for Kids, Teens, and Adults , Purple Online in Finland. B07HYWQVML
Single shot Brassed barrel strike with upgraded spring and brassed barrel! Hits about 110 fps full with full length darts : r/Nerf
Nerf Modulus Barrelstrike 9KG Modification Upgrade Spring Coil | Etsy
NERF Modulus Barrel Strike | King's Paper and Gift Shop