The perfect companion to your Lyman receiver sight.
17A Target Sights are machined from a solid piece of steel and are designed to be mounted in 3/8"dovetail slots (except 17AEU which has a .360" metric size dovetail). They are supplied with eight interchangeable inserts (see photo and description) that are locked in place with a threaded cap.
17AHB - .404" High
17AMI - .494" High
17AUG - .584" High
17AEU - .464" High (European Dovetail)
*From bottom of dovetail to center of aperture.
Product numbers available: 3171074, 3171076, 3171078, 3171080