JARD Trigger System for CZ 457 Straight 3-6oz Right-Handed Black. is proud to offer the lightest trigger pull for the CZ 457 on the market. Whether you're hunting competing or just plinking there's no better choice for improving your 457's performance. This trigger system features a hybrid trigger profile combining the greater mechanical advantage of a straight trigger with the comfortability of a curved trigger. We offer three pull weight ranges: 3-6 oz. 7-10 oz. and 11-12oz. So you're sure to find a pull weight you're comfortable with. Don't worry - if you ever change your mind changing pull weight ranges is a breeze. Just order and change out the pull weight spring to achieve the pull weight your aiming for; no need to buy a whole other unit. This trigger system is also fully adjustable. Manage your sear engagement over-travel and pull weight with the instructions found in the provided manual to tune your trigger perfectly to your preferences. Installation is quick and simple using the existing mounting pin and screw from your factory trigger. This trigger system holds true to our no BS approach to trigger design; no superfluous features or flashy finishes that drive up cost and no compromise on quality. All components are milled and assembled in house from the steel internals to the aircraft grade aluminum housing. Our attention to detail and strict tolerances guarantee the quality of our products. JARD Trigger System for CZ 457 is NOT compatible with the discontinued CZ 455 series rifles. Specifications for JARD Trigger System for CZ 457: Manufacturer: JARD Color: Black Trigger Shape: Straight Features of JARD Trigger System for CZ 457 Trigger Shape: Straight Right-Handed Pull Weight: 7 - 10 oz. Package Contents: JARD Trigger System for CZ 457 JARD 5896: Trigger System for CZ 457 Straight 3-6oz Right-Handed Black