CZ Duty 4.0F Features The CZ Duty 4.0F is engineered for consistent control starting with a cold hammer-forged barrel and a patented striker fired trigger system. The trigger offers very smooth travel a crisp clean break and a short easy to feel reset with a 5.6 pound pull 0.4 inch of travel and a 0.16 inch reset. A firing pin block trigger safety and trigger bar safety add passive protection and the pistol can be disassembled safely without pulling the trigger. CZ tested the platform with 25 000 overpressure rounds to prove its durability. For duty professionals who need repeatable trigger performance and proven durability under stress the CZ Duty 4.0F delivers that confidence shot after shot. Three interchangeable grip modules swap easily on the patented modular chassis giving shooters a secure personalized fit across a wide range of hand sizes. The grip geometry was developed with CZ s DiFEND human factors methodology and the fiberglass reinforced polymer frame enhanced slide serrations and fully ambidextrous controls support a firm hold and fast manipulation in changing conditions. For shooters who share a pistol or want a fit tuned to their own hand the Duty 4.0F makes that adjustment simple. The optics ready slide accepts Trijicon RMR Shield RMSc Holosun K and Leupold DeltaPoint Pro red dots directly with the included pin set so no adapter plates are needed. H3 tritium night sights are optimized for use with a red dot and provide a lower third co-witness giving a fast three dot sight picture in any light. The pistol ships with one 19 round magazine and one 17 round magazine so shooters have a spare ready from day one. For concealed carry and home defense shooters who want a night sight equipped optic ready pistol with deep capacity the CZ Duty 4.0F is available for sale at GrabAGun. CZ Duty 4.0F Specifications Manufacturer: CZ Model: Duty 4.0F Type: Semi-Automatic Pistol Caliber: 9mm Capacity: 19 Rounds Color: Black Finish: Nitride Action: Striker Fired Trigger Type: SFDA Barrel Length: 4 in Barrel Description: Cold Hammer-Forged Threaded Barrel: No Frame Material: Fiberglass Reinforced Polymer Grip Modules: 3 Interchangeable Optics Ready: Yes Optic Footprint: RMR RMSc Holosun K DeltaPoint Pro Sights: H3 Tritium Night Sights Safety: Firing Pin Block Trigger Safety Trigger Bar Safety Controls: Ambidextrous Trigger Pull: 5.6 lbs Trigger Travel: 0.4 in Trigger Reset: 0.16 in Overall Length: 7.4 in Height: 5.6 in Width: 1.3 in Weight: 27.7 oz with Empty Magazine Included Magazines: 1 19rd Magazine 1 17rd Magazine Available At: GrabAGun