MM Firefly Barrel Coupler (Standard Barrel)

New 3D printed Firefly Barrel Coupler with 2+ Magazine tube Extension (for standard barrel configuration).

NOTE: Blaster, BCAR and pump grip panel are not included in the listing

Sporting a fiber optic front sight, allowing users to throw darts quicker and more accurate down range

This coupler set comes in with a 2+ Magazine Tube Extension, It will now allow the Firefly with standard magazine tube to load up to 7 shells.

Both sides of the coupler has a screw hole that is made to install the Worker screw-in Sling Mount.