Sons of Liberty Gun Works L89 13.75" M-LOK Handguard – AR-15

The SOLGW L89 13.75" M-LOK Handguard delivers a lightweight, rigid mounting platform for accessories while maintaining a slim profile for natural hand positioning. The free-float design isolates barrel harmonics from external pressure, supporting consistent accuracy across strings of fire. M-LOK slots at 3, 6, and 9 o'clock positions provide flexible attachment points for lights, grips, and sling hardware.

Machined from 6061-T6 aluminum with a Type III hard-anodized black finish, this handguard mounts via standard barrel nut and is compatible with most AR-15 upper receivers. The 13.75" length works well with mid-length and rifle-length gas systems on 16" barrels, offering rail coverage without extending beyond the muzzle device. Installation requires a barrel nut wrench and armorer's tool.

• Type: Free-float M-LOK handguard
• Compatible Firearms: AR-15 platform rifles
• Material: 6061-T6 aluminum
• Finish: Type III hard-anodized black
• Length: 13.75 inches
• Installation: Requires barrel nut wrench and armorer's tool