Low, All Steel With Seven Inserts
Low silhouette, all steel front sight with eight interchangeable sight inserts that are locked into place by threaded cap. Sight includes insert set.
Big Book Catalog, Issue:69, Page:285
SPECS: Sight tube- 9/16" (14.3mm) dia.. Dovetail base is 3/8"
(9.5mm) wide for standard dovetail. Use 17AML with 57SML
Receiver sight. 17 ATC is for use with factory vernier tang sight on
T/C muzzleloaders. 17AEU fits European 9mm (nominal .360Ó x
.070Ó) dovetail. HEIGHT is from bottom of dovetail to center of