Gehmann 579-I Lens Adaptor for Rearsight Irises Size:I The In-line Bullet Seating Die

The In-line Bullet Seating Die uses a floating alignment sleeve to hold bullet

three-dimensional field of view and a bright image for the price

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

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

it's a genuinely rugged

Gehmann 579-I Lens Adaptor for Rearsight Irises Size:I The In-line Bullet Seating DieThe 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