BARREL NUT WRENCH HK416 MR556 GEISSELE 🇺🇸December 11, 2024
Barrel nut wrench for HK416, HK416 A5, HK MR556 A1, HK MR556 A4, HK MR223 as well as Geissele and M4 barrel nuts.
These wrenches are made from 3/16″ thick steel, they do not bend or flex like single use wrenches.
Made In USA








