Nikon's Aculon is the lightest, most compact rangefinder that the company offers—and it's wicked fast, too. So how does this "portable performer" hold up in the field? J. Scott Olmsted decided to put it to the test.
Available as a factory option on many Leupold models and as a Custom Shop addition to a number of existing, already purchased scopes, the CDS replaces the elevation turret cap with a low-profile, click-adjustable dial.
Developed by P.O. Ackley and Fred Huntington and known previously by a variety of names such as the “.280 Rem. Ackley Improved 40 degrees,” the .280 Ackley Improved is a more recent addition to the list of wildcat cartridges gone legitimate.