Griffin Armorers Wrench

The Griffin Armorers wrench is a 4140 steel wrench hardened to 48RC. Black oxide and oil dipped. Some finish irregularity is common to this industrial tool. The wrench allows installation of Griffin Muzzle devices, Castle nuts on AR firearms, Griffin Low Pro Rigid Rails, and interfaces with many Griffin Silencers for maintenance or configuring. This tool allows easy access to your favorite bottled beverage.

4140 Steel hardened to 48RC
Black oxide / oil dip finish
1/2? drive compatible
5/8? and 3/4? open end wrenches
3 prong CAR wrench geometry
Bottle opener