CMMG 35B5FBCAB Resolute MK4 350 Legend 16.10", Armor Black, M-LOK Free-Float Handguard For AR-Platform Top Off Your Next Build With This Resolute Mk4 Upper Group. Chambered, This Upper Group Is a Staple For Any Collection And Comes Ready To Pair With The AR15 Lower Group Of Your Choice. Caliber: 350 Legend Barrel Length: 16.10" Receiver Finish: Armor Black Handguards: M-LOK Free-Float Handguard Finish: Armor Black Barrel Length Range: 16" To 16.99"
