Sumo - 22mm Ring Sets (25pk) Size:1.5mm Annulus 4 in/162 mm Weight 27

4 in/162 mm Weight 27

21st Century Shooting Turning Arbors are machined for the perfect fit for the turning operation

See the “Master Kit” which includes six heads

and print works

and forest rangers

Sumo - 22mm Ring Sets (25pk) Size:1.5mm Annulus 4 in/162 mm Weight 2722mm Rings set of 25 Laser cut stainless steel rings 3. 0mm to 7. 8mm in 0. 2mm increments 1mm, 1. 5mm, 2mm or 3mm annulus The annulus is the thickness of the inner ring you locate around the aiming mark. Many shooters obtain an optimum sight picture by changing annulus thicknesses at varying ranges. These rings will be a tight, secure fit on most 22mm tunnels in use in Australia at the moment. Please contact us or Sumo if you have any doubts about