AR15 Armorer's Barrel Wrench - Gen 2 Exfog 4-position fire selector with genuine

4-position fire selector with genuine 3-shot burst

Ultra Light Weight

The core holds a standard 12 gram Co2 cartridge in an enclosed compartment

Fits 14mm negative threaded barrels

AR15 Armorer's Barrel Wrench - Gen 2 Exfog 4-position fire selector with genuineAR15 Armorer's Barrel Wrench Generation 2. Combo tool with many New Features Tools to work and upgrade your AR 15 M4 M16 Barrel Wrench for GI Barrel Nut, Free Float Barrel Nuts with GI spacing, DD Barrel Nuts, and YHM ( 1") Spanner wrench A2 (") and 5 8 Flash Suppressor wrench, M4 Collapsable Stock Castle Nut wrench, A2 Buffer Tube Wrench Flat Blade Screw Driver for A2 Buttstock Plate, 1 2" and 3 8" Drive Compatible, Lower Receiver Push Pin Tool 1 4"