UTG Pro Forerunner 10in M-LOK Free Float Handguard Black MTU045SPM. Forged AR15 Upper Receivers Compatibility with Billet Upper Receivers is Not Guaranteed Barrel Nut Fits Over Barrel Diameters up to 1.05in Actual Length from Flush with Receiver to...
UTG Pro Forerunner 10in M-LOK Free Float Handguard Black MTU045SPM. Forged AR15 Upper Receivers Compatibility with Billet Upper Receivers is Not Guaranteed Barrel Nut Fits Over Barrel Diameters up to 1.05in Actual Length from Flush with Receiver to...