Aero Precision M5 Gen 2 Enhanced M-LOK Handguard 12.7in Anodized OD Green. 308 Enhanced Handguard provides advanced modularity that surpasses the capabilities of a 1913 picatinny rail system. These AR Handguards & Forends by Aero Precision eliminate the bulk while maintaining superior strength and stability and feature quick disconnect sling sockets and additional milling along the flats to aid with gripping. The Aero Precision Gen 2 EM Handguard delivers a lightweight one-piece free-float design with built-in anti-rotation tabs and scalloped rails for the shooter who demands top quality for their custom M5 .308 build. Pick up a Aero Precision M-LOK Free Float Handguard Gen 2 today and start adding your favorite attachments to your firearm Specifications for Aero Precision M5 Gen 2 Enhanced M-LOK Handguard: Manufacturer: Aero Precision Fabric/Material: 6061-T6 Aluminum Gun Make: Colt Gun Model: M5 Gun Type: Rifle Gun Rail: M-LOK Condition: New Country of Origin: USA Features of Aero Precision M5 Gen 2 Enhanced M-LOK Handguard 1pc free float design Built in anti-rotation tabs Scalloped rails 1.72in inside diameter (from barrel nut cut to forward end) fits most muzzle devices and 1.5in suppressors 1.78in inside barrel nut cut area diameter Compatible with low profile gas blocks DPMS High Profile (.210) Tang Gen 2 Feature - Quick disconnect sling socket at the 3 6 and 9 o'clock positions Gen 2 Feature - Additional milling along flats to aid with gripping and add visual appeal Gen 2 Feature - New profile for the continuous picatinny top rail Package Contents: Aero Precision M5 Gen 2 Enhanced M-LOK Handguard Aero Precision APRA308491C: M5 Gen 2 Enhanced M-LOK Handguard 12.7in Anodized OD Green