Last year, I previewed the prototype of the WOLF Optics (WPA) PSU 1x/4x variable zoom optical gunsight for TFB. That write-up is available here. WOLF Optics sent me the final production model of this optic after the Spring 2015 Big 3 East Event. The WOLF Optics PSU is the only switchable zoom prism sight alternative availabe to the […]
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