Ruger | Mark IV Standard | 22 LR | Blue

The Mark IV Standard is the baseline that's made Ruger's rimfire pistol line the default choice for generations of .22 shooters -⁠- a cold hammer‑forged barrel (4.75 or 6 inches), a one‑piece CNC‑machined grip frame, and fixed sights on a steel slide built for genuine day‑in, day‑out reliability rather than competition‑specific features. Ruger's one‑button takedown does away with the fieldstripping frustration that plagued earlier Mark‑series pistols, and a drilled‑and‑tapped receiver means you can add an optic if you want one later. Two included 10‑round magazines and an ambidextrous safety round out a pistol that's simply become the standard other .22 semi‑autos get compared against.