Williams FP-AG Receiver Peep Sight with Target Knobs Air Guns, 22 Rifles with Dovetail Grooved Receiver and High Line Of Sight Aluminum Black

COMPATIBLE WITH - The Williams 14170 FP-AG Receiver Peep Sight is specifically designed to fit guns with dovetail grooved receivers ONLY UNMATCHED VISIBILITY - Williams Receiver Peep Sights offer shooters unmatched open sight visibility at longer distances than standard fixed open sights FAST TARGET ACQUISITION - Williams Fire Sights gather ambient light and reflect it back to your eye, enabling faster target acquisition. The Williams Receiver Peep Sight is compatible with a front fiber optic fire sight SPECS - Williams Sights do not use artificial light sources to create their sight visibility, making them legal to use in states that do not allow artificial light sources on your gun while hunting DEPENDABLE AND ACCURATE SIGHTS - Internal micrometer adjustments lock positively to prevent accidental movement of sight setting. No obstructions to impair and blot out shooter’s field of vision. Weighs only 1 1/2 oz