drift sight

drift sight

[′drift ‚sīt]
(navigation)
References in periodicals archive ?
As a further improvement to the original Colt SAA, Ruger flat-topped the frame and replaced the hog wallow rear sight trough with a rear drift sight adjustable for windage, set in a dovetail.
I had to do this a lot with customers' guns, and I got quite proficient at using a hammer and brass or a plastic-tipped rod to drift sights at the range.