My PSA carbine is CL bore, and has CL stamped on the barrel. Pretty confident both are CL.
Barrel: 16", Mil-spec Chrome Moly Vanadium Steel, M4A1 profile, 5.56 NATO chamber with a 1:7 right-hand twist , chrome-lined, High pressure Tested and magnetic Particle Inspected, carbine-length gas port, and M4 feedramps. These barrels are made for us by FN Manufacturing here in Columbia, SC and are finished off with a taper pinned, f-marked, front sight post, standard handguards, an A2 flash hider, and are phosphate coated to Mil-specs.
My PSA middy is CL bore, and CMV barrel. Not CL lined.