{"product_id":"aero-precision-gen-2-enhanced-quad-rail-ar15-handguard-fde-cerakote-7","title":"Aero Precision Gen 2 Enhanced Quad Rail AR15 Handguard - FDE Cerakote | 7\"","description":"Features:  1pc free float design Built in anti-rotation tabs Scalloped rails Continuous top rail 1.72\" inside diameter (from barrel nut cut to forward end) fits most muzzle devices and 1.5\" suppressors 1.78\" inside barrel nut cut area diameter Compatible with low profile gas blocks Gen 2 Feature - Eliminated half of the 3, 6 and 9 o'clock picatinny rails, saving weight and providing a more ergonomic design in the rear gripping area 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  Our handguards use the BAR interface and do not work with a standard barrel nut. If you are using our M4E1 Enhanced Upper Receiver, no additional pieces are needed. Purchased with a handguard, the BAR Barrel Nut is sold separately. *Please note - This handguard is specific to the AR15\/M4E1 platform. It is not compatible with the M5 .308\/M5E1 platform.    SPECS   Specs   Made In America? Yes   Platform AR15   Series M4E1   Attachment Type Quad Rail   Material Machined from 6061-T6 aluminum   Actual Handguard Lengths 7\" - 7.25\"Aero Precision rail lengths measure from end to end. This is the point of contact at the receiver to the end of the last picatinny slot at the muzzle.   Weight(s) 7\" - 7.2oz   Other Handguard Screw Torque - 25 in-lbs","brand":"Aero Precision","offers":[{"title":"Default Title","offer_id":46448594813147,"sku":"APRA100229C","price":10000.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/files\/189425745_d34b776d-265f-4bff-95e8-0c946481f66d.jpg?v=1738394087","url":"https:\/\/www.atcostammo.com\/products\/aero-precision-gen-2-enhanced-quad-rail-ar15-handguard-fde-cerakote-7","provider":"AtCostAmmo.com","version":"1.0","type":"link"}