The Yankee Hill Machine Black Diamond M-LOK Forearm, Mid-Length (brand part no. YHM5342DX) is a slim, lightweight, free-floating handguard sized for AR-15 mid-length gas systems. The top rail is a T-marked extended Picatinny rail, and M-LOK slots at the 3, 6, and 9 o’clock positions give you plenty of accessory mounting options without adding unnecessary bulk.

Key Specifications

• Sized for mid-length AR-15 gas systems, measuring 9.3″ long.
• Weighs a lightweight 9.8 oz.
• Features a T-marked extended Picatinny rail at 12 o’clock.
• Adds M-LOK slots at the 3, 6, and 9 o’clock positions.
• Free-floating design for improved accuracy potential.
• Machined from aluminum for a slim, lightweight build.
• Includes the barrel nut and wrench needed for installation.

Frequently Asked Questions

What gas system length is this forearm sized for? It’s sized for mid-length AR-15 gas systems.

Does it include installation hardware? Yes, the barrel nut and wrench needed for installation are included.

Buy the Yankee Hill Machine Black Diamond M-LOK Forearm, Mid-Length

Upgrade your AR-15 with this free-floating handguard from Yankee Hill Machine. Browse more AR handguards and order from our Lubbock, Texas gun shop for fast, insured shipping.