Mossberg Apertures

Mossberg S-100 receiver sight aperture

Mossberg S-100 receiver sight aperture

This is a replacement aperture for the Mossberg S-100 receiver sight. Free Shipping

Mossberg S-130 receiver sight aperture

Mossberg S-130 receiver sight aperture

This is a REPLACEMENT aperture for the Mossberg S-130 receiver sight.Free Shipping

Mossberg S108 aperture

Mossberg S108 aperture

Replacement Mossberg S108 aperture. $15.00 Free Shipping