Vintage Williams Rear Receiver Peep Sight Unknown Base Only "L"

Vintage Williams Rear Receiver Peep Sight Unknown Base Only (#6)

Vintage Williams Rear Receiver Peep Sight Unknown Base Only "M"

Williams Rear Receiver Peep Sight Unknown Base Only (8)

Vintage Williams Rear Receiver Peep Sight Unknown Base Only "43" (3)

Williams Rear Receiver Peep Sight Unknown Slide Only

Vintage Williams Rear Receiver Peep Sight Unknown Base Only No Screws (#4)

Vintage Williams Rear Receiver Peep Sight Unknown Base Only "35" (#4)