Rearsights from Anschutz, Gehmann and MEC. The Gehmann Clearview has won loads of gold medals, the MEC Free Sight is excellent and the Anschutz 7002 is ever popular and can be canted also.
Rear irises from Gehmann, ahg Anschutz and Centra. The Gehmann irises use the most recent technology and are accepted as the best in the world. The Anschutz and centra irises sell very well also and offer some features different from the Gehmann range. You can place the Centra mirror on the Anschutz irises, great for head alignment.