Sons of Liberty Gun Works L89 Rail 9.75" – AR-15 Free Float Handguard

The Sons of Liberty Gun Works L89 Rail is a 9.75-inch free-float handguard designed for AR-15 platform rifles. This M-LOK compatible rail provides a slim, ergonomic profile while offering ample mounting space for lights, grips, and other accessories. The length is optimized for mid-length gas systems, allowing clearance for most muzzle devices while keeping the overall build compact and maneuverable.

Machined from 6061-T6 aluminum with a Type III hard anodized black finish, the L89 Rail is built to withstand hard use in field conditions. The rail uses a proprietary barrel nut system that ensures a secure lockup and proper free-float function. Installation requires a barrel nut wrench and torque wrench—professional installation is recommended if you're not experienced with AR-15 builds. Includes all necessary mounting hardware and barrel nut.

• Part Type: Free-Float Handguard
• Compatible Firearms: AR-15 Platform
• Material: 6061-T6 Aluminum
• Finish: Type III Hard Anodized Black
• Length: 9.75 Inches
• Mounting System: M-LOK
• Installation: Professional Recommended (requires barrel nut wrench and torque wrench)
• Includes: Rail, Barrel Nut, Mounting Hardware