Model PTR 91 KFM 4R .308 Winchester/7.62 NATO 16 Inch Match Grade Bull Barrel 5/8x24 Threading Black Powdercoat Finish 6 Position Collapsible M4 Black Polymer Stock 20 Round

Delayed blowback Roller-Lock System. Match grade bull barrel with 5/8x24 barrel threading, flash hider, H&K navy type polymer trigger group housing, black polymer 6 position collapsible M4 stock, black tactical handguard with one 6 inch rail at 6 o'clodk, black powdercoat finish, welded scope mount and paddle magazine release.