The ZPAP85 is loaded with features that include ; chrome lined barrel,bulged trunnion,1.5mm receiver hinged top cover, krink style rear sight, dual aperture front sight, bolt hold open notch on the selector, dimpled receiver. Features: 1.5 mm receiver 5.56x45mm/.223 caliber Semi automatic action 30 +1 round capacity 10a ^2 cold hammer forged chrome lined barrel Stamped steel receiver Corrosion resistant hard nickle molly steel bolt carrier Hinged top cover Bolt hold-open notch on the safety selector Krinkov style rear, post front sights Synthetic grip Wood handguard 19.3a ^2 overall length Wei Mfg: Zastava Arms Usa