Gehmann 597 ISSF Crossover Rear Sight Prism brand_-Knifewizard rechargeable Li-ion battery and USB

rechargeable Li-ion battery and USB charging lead

0 objective lens that resolves heat signatures out to 350m

perforated synthetic durabuck upper and a traditional lace-up front

Finished in Ivy Green with a one-size design

Gehmann 597 ISSF Crossover Rear Sight Prism brand_-Knifewizard rechargeable Li-ion battery and USBThe Gehmann 597 ISSF Crossover Rear Sight Prism lets a target shooter with a defective or weak eye on their natural sighting side shoot instead with their good eye, without changing their stance or which shoulder the rifle is held from. Fitted between the rearsight iris and the eye, the prism displaces the sight line by 65mm centre to centre, carrying the aiming eye's view through to the standard sight picture with no physical change to how the target