The Yankee Hill Machine AR-15 Forearm Wrench (brand part no. YHM9621) is a hardened, black-oxide-plated steel tool that incorporates a barrel-nut wrench and a jam-nut spanner for easy removal and installation of YHM forearms.

Key Specifications

• Combines barrel-nut and jam-nut tools.
• Hardened steel, black-oxide finish.

Frequently Asked Questions

What does this wrench do? Tightens the barrel nut and jam nut for YHM forearm installation and removal.

What is it made from? Hardened, black-oxide-plated steel.

Buy the Yankee Hill Machine AR-15 Forearm Wrench

Add this to your AR handguards lineup, shipped from our Lubbock, Texas gun shop.