Apertures from Hamskea.

Interchangeable Polymer Insight Apertures

With the InSight™ Peep Apertures, there is no need to switch out your peep when all you need to do is change your aperture size. Our polymer construction ensures the aperture will neither bind in the peep housing nor scratch the clarifying lens or housing. The polymer material also prevents the aperture from being scratched or marred by tools during installation. Aperture sizes include 1/32”, 3/64”, 1/16”, 3/32”, 1/8”, and 5/32”.