Midwest Industries 11.5" .223 Wylde Criterion CORE Upper Receiver Group 10.5" M-LOK HD Handguard

Mi 11.5inch Upper Receiver Group, Mi-crmhd10.5 M-lok Handguard, .223 Wylde 1/8 BarrelForged 7075 T6 Aluminum UpperHard Coat AnodizingT-Markings on Receiver11.5 inch Chrome Lined, Phosphate, 4150 CrMoVThreaded 1/2x28Chambered in .223 WyldeCriterion Core Barrel, 1/8 BarrelM4 FeedrampsCarbine Length Direct Impingement Gas SystemMI-CRMHD10.5 Combat Rail HD Series M-LOK HandguardMI A2 Flash HiderWeight 3.2 lbsMagpul and M-LOK are trademarks of Magpul Industries CorpComplete Upper Receiver groups do not come standard with charging handles and bolt carrier groups.