Home / Gun Parts / Sons of Liberty Gun Works / Sons of Liberty Gun Works L89 11.75" Steel Barrel Nut Integrated QD Socket M-LOK Drive Lock Rail RAIL-L89-S-11-75
Sons of Liberty Gun Works L89 11.75" Steel Barrel Nut Integrated QD Socket M-LOK Drive Lock Rail RAIL-L89-S-11-75
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MSRP
$379
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Updated
Aug 26, 2026
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["11.75 Length, 14.8oz Installed\"","Includes Barrel Nut","7-Sided M-LOK Attachment Slots","Two Integrated Steel QD Sockets","Fast Slots Beneath 12 O'Clock for Zip Ties for Cables"]
Specifications
Description
The Sons of Liberty Gun Works L89 11.75" Steel Barrel Nut Integrated QD Socket M-LOK Drive Lock Rail is a mid-length handguard system designed for AR-15 platform rifles seeking the perfect balance between compactness and accessory mounting versatility. Featuring an integrated barrel nut for a rigid, wobble-free fit, M-LOK slots for lights, grips, and bipods, an integrated QD socket for secure sling attachment, and a Drive Lock system for maximum rigidity, this handguard delivers reliable performance under demanding conditions. At 11.75 inches, it is an ideal fit for mid-length gas system builds, tactical configurations, and duty rifles requiring the trusted quality and craftsmanship Sons of Liberty Gun Works is known for. Sons of Liberty Gun Works L89 11.75" Steel Barrel Nut Integrated QD Socket M-LOK Drive Lock Rail RAIL-L89-S-11-75
