MI HANDGUARD SLH 12.625"

M-LOK FITS AR-15 FEATURES:Inside diameter 1.3" Outside diameter 1.5"Overall length: 12.625"6061 Aluminum Type 3 Hard Coat AnodizedContinuous MIL-STD 1913 Picatinny Top railTwo Integral Anti-Rotation QD Sling SocketsBarrel nut and barrel nut wrench includedWeight: 9.9 ozMade in USA