Mossberg S-130 Peep Sight Micrometer Receiver Peepsight Rear Sight Assembly

Mossberg S-130 rear peep sight

Vintage Mossberg S100/S-100 Micro-Click Peep Sight No Disc (Missing Parts)

Vintage Mossberg S-130 Rear Peep Sight. For Parts.

Mossberg S-101 Front Sight 26 42-43-44-45-46-50-51-144-146-151 S106

Vintage Mossberg S-130 Peep Sight w/Disc No Screws

Mossberg Vintage QD Quick-Detach Swivel, Bases & Screws

Vintage Mossberg S-130 Peep Sight No Disc w/Screws