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 DESCRIPTION Features: chrome lined barrel bulged 1.5 mm receiver 5.56x45mm caliber Semi automatic action 30 +1 round capacity 10″ cold hammer forged 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 19.3″ overall length Weight is 6.6 lbs. If you wish to buy this reach me on four zero eight five nine six 7824