WOLF Performance Optic, a sister company of WPA (WOLF Performance Ammunition), introduces at the SHOT Show 2014 the PSU 1x/4x32mm gunsight. It’s a switchable 1x to 4x magnification optic in a similar style as the highly regarded ELCAN Specter DR 1x/4x gunsight.
See more at: http://www.thefirearmblog.com/blog/2014/01/15/wolf-optics-psu-1x4x-gunsight-shot-show-optic-preview/
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