Crosshair
Patented irises for only one end of the foresight
Internal ring and its thickness are both adjustable
Quick and easy to adjust your sight picture
Consistency of aim point
M.18 but can be used in M.22 with 538 collar note: to comply with the I.S.S.F. rule limiting foresight length to 50mm, 539 cylinder is used to replace that fitted standard on the Anschütz 6832 foresight. 539 is included free with 535A, 536A and 537A
Infinitely adjustable
With ring-thickening