In most cases, these sights utilize dovetail or existing screw holes on top of receiver to give guns the advantage of peep sights.
SPECS: Aluminum, black, anodized. Peep height is approximately the same as a 3⁄16" (4.8mm) Open Sight Blade.
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74.974.91GBP
Product no.: 962000015 WILLIAMS GUN SIGHT TC ENCORE ADJ PEEP WGRS RECEIVER REAR SIGHT BLACK Mfr Part: 63304053506633043 In most cases, these sights utilize dovetail or existing screw holes on top of receiver to give guns the advantage of peep sights.