MM Firefly Shell Holder for Bandolier/Sling (3 shells)

The 3-shell version of the sling shell holder sits between the 2 and 4-shell options, giving you a slightly bigger reserve without committing to the largest mount. Like the rest of the range, it clips onto a sling or bandolier rather than the blaster, so your spare shells stay on your body and out of the way of your pump stroke.

It supports slings up to 38mm wide, including MS2 and MS3 straps, and the back is printed in TPU for a flexible, comfortable fit against the sling material. You can also combine multiple holders on the same sling if 3 shells still is not enough. Available in black, orange, and white, and the package includes 8mm screws for thinner slings and 10mm screws for thicker ones so it mounts securely either way.