The ZF-5 is a compact 9mm firearm capable of semi-automatic or full-automatic firing depending on the model. Designed as a personal defense weapon (PDW) the ZF-5P excels in close quarter scenarios and is the ideal platform for concealment. – The ZF-5 utilizes a roller-delayed blowback operating system for exceptional recoil management accuracy and reliability. – Accessories include – Ambidextrous selector lever – (3) 30-round magazines – 2 Point sling – Picatinny optics rail – Cleaning kit – High-quality carry case – Operator’s / Armorer’s manual – caliber 9 x 19 mm Parabellum – operating system gas-operated roller-delayed blowback – mode of fire select-fire – magazine 30-round steel – trigger pull 6-8 lbs. – safety manually actuated lever – weight firearm without magazine 5.4 lbs. – magazine weight empty 0.4 lbs. – magazine weight full 1.2 lbs. – height 8.3 in. – width 2.3 in. – barrel length 4.6 in. – barrel cold hammer forged 4150 CMV 3-lug ½ x 28 RH threaded – rifling 6 grooves RH twist 1:10 in. – sights fixed hooded front; adjustable rear with 4-aperture rotary drum – sight radius 10.3 in. – forearm hand stop