Samson SXS Lightweight .308 MLOK 18 in Hanguard for DPMS AR308 Black. 308 handguard? Weve added an 18 to the SXS Lightweight handguard line for .308s (762). This design combines form fit and function for unrivaled performance. Just like the 15 version we took our solid-mounting SXS rail system and skeletonized it to make it much lighter light enough for competition yet rigid enough for professional use. The CNC machined fourth axis cut vent holes aid in barrel cooling and the ergonomic shape encourages rapid follow up shots. An interrupted 12 o'clock M1913 Picatinny rail includes M-LOK attachment points as do the 3 6 and 9 o'clock positions. This .308 handguard is designed to fit high profile receivers. Specifications for Samson SXS Lightweight 18 in .308 M-LOK Handguard: Manufacturer: Samson Condition: New Features of Samson SXS Lightweight 18 in .308 M-LOK Handguard Numerous weight reduction cuts Easy to install Vertical Bias Mount (VBM) captured clamping system Free float Patent Pending Made in New Hampshire USA Ergonomic design Package Contents: Samson SXS Lightweight 18 in .308 M-LOK Handguard Handguard barrel nut hex wrench and barrel nut wrench. Samson 01-06172-01: SXS Lightweight .308 MLOK 18 in Hanguard for DPMS AR308 Black