Browning Buck Mark rimfire pistols lead the industry in quality, reliability, accuracy and variety. Every Buck Mark starts out as a solid piece of aircraft-grade 7075 aluminum alloy, and then is CNC machined to exacting tolerances. The crisp single-action trigger, hand-reamed chamber, target crowned barrel and finely adjustable target sights mean the Buck Mark comes ready for fun straight from the box. The 16 click-per-revolution adjustable Pro-Target sight is standard on all models, providing a finer range of adjustment over the industry’s standard of 12 clicks per revolution. The Ultragrip RX represents the latest in grip technology, with finger grooves, laser stippling, and a stylish wave pattern that combine to form an Ergonomic Interactive Surface that puts your hand in the same place on the grip for every shot. The trigger has a light, crisp break with less creep and overtravel than the competition. The Buck Mark Contour Stainless has, as the name suggests, a stainless steel barrel with a distinctive contour. A Picatinny mounting rail runs the full length of the gun.