Dye UL-S Barrel Back Gloss Black
7.9” barrel back
Autococker Quick threads
1 inch longer control bore
5.7grams- lighter than standard UL back
Compatible with all DYE barrel tips
Bore sizes : .680", .684", .688"
7.9” barrel back
Autococker Quick threads
1 inch longer control bore
5.7grams- lighter than standard UL back
Compatible with all DYE barrel tips
Bore sizes : .680", .684", .688"