PSA M4 CARBINE LIGHTWEIGHT M-LOK CLASSIC RIFLE
5.56 NATO cal., 16 in. M4 profile chrome moly steel barrel with Nitride finish, M4 barrel extension, A2 flash hider, 30 shot PMAG, Mil-Spec AR-15 fire control group, 6-pos. collapsible PSA classic carbine stock, A2 grip, carbine length gas ...