Gehmann 579-I Lens Adaptor for Rearsight Irises Size:I keeping the liner seated firmly

keeping the liner seated firmly and reducing vibration that would otherwise walk point of impact between shots — an issue that matters acutely at longer pest-control or target distances

A swing-out anti-cant level is built in

making Hornady unprimed brass a sound long-term investment for the dedicated

a leather insole sits against the foot for all-day comfort

self-centring Hornady neck bushings — sold separately — so you choose the exact bushing that gives the right neck tension for your brass without the risk of over-sizing case necks and fatiguing the metal

Gehmann 579-I Lens Adaptor for Rearsight Irises Size:I keeping the liner seated firmlyThe Gehmann 579 I is a small precision adaptor that lets you fit Gehmann's 579 cylindrical lens system onto a compatible rearsight iris, rather than buying a whole new iris unit. It is internally threaded to pick up your existing iris's own front thread, so the 579 lens locks straight onto the sight you already use. The 579 I variant is matched specifically to the 566, 566 R, 566 S, 567, 570, 570 R and PH570 irises check your iris model before