Hi Paul, this has a CNC-milled handguard that is Type III hard-coat anodized aluminum for maximum durability, with M-LOK accessory attachment slots. Multiple QD sling sockets allow for maximum versatility.
Stay safe & have a great day!

The rail on this model is a CNC-milled handguard that is Type III hard-coat anodized aluminum.

Hi Paul and welcome. The rail is aluminum for better durability and not plastic. MLOK Rail Sections for adding accessories available here: budsgunshop.com/search.php/q/mlok+rail+section --- Cheers, stay safe and enjoy!

CNC-milled handguard that is Type III hard-coat anodized aluminum for maximum durability, with M-LOK accessory attachment slots. Multiple QD sling sockets allow for maximum versatility https://ruger.com/products/lcCarbine/specSheets/19301.html

Good evening to you!! The Ruger LC carbine rail system is CNC-milled handguard that is Type III hard-coat anodized aluminum for maximum durability, with M-LOK accessory attachment slots. Multiple QD sling sockets allow for maximum versatility.