Best Scopes for the Ruger 10/22 in 2026

For the best overall scope on a Ruger 10/22, you want a 3-9x or 4-16x variable with rimfire parallax, capped or exposed turrets with repeatable tracking, and glass quality good enough to resolve .22-caliber holes at 50 yards. In the $250–$450 range, models from Vortex, Athlon, and Hawke consistently check every box. Look for a second focal plane reticle with a fine crosshair or duplex if you are a hunter, or a first focal plane mil or MOA hashmark reticle if you plan to dial or hold over at varying distances. An illuminated center dot is a genuine advantage for dawn and dusk squirrel hunts but adds cost, so treat it as a nice-to-have rather than a must. At this price tier the best scope for a Ruger 10/22 will also include a lifetime warranty — Vortex's unconditional VIP warranty and Athlon's lifetime guarantee are both US-serviced and genuinely honored.

For the best budget scope under $150, the field has never been stronger. Vortex Crossfire II 2-7x32 Rimfire and Hawke Vantage 3-9x40 AO are perennial favorites that regularly come in well below $150 on Amazon and OpticsPlanet. At this price you sacrifice some edge-to-edge sharpness and coating sophistication, but the optical center is clean, parallax is set appropriately for rimfire distances, and the turrets — though usually capped — track well enough for hunting and informal target shooting. The single most important spec to verify at this tier is the parallax setting: confirm it is factory-set at 50 yards (or has an adjustable objective ring) rather than the 100-yard or infinity setting typical of budget centerfire scopes. A scope with incorrect parallax will show apparent point-of-impact shifts as you move your head behind the eyepiece, and that error is far more noticeable at the short ranges where .22 LR is used.

For Takedown model compatibility, the critical issue is not the scope itself but the mount's ability to return to zero after the rifle is disassembled and reassembled. The Ruger 10/22 Takedown splits at the barrel-receiver junction, and if the scope is mounted conventionally on the receiver the zero should hold — but if you use an extended rail or a cantilevered mount that bridges the split point, expect zero shifts of several MOA each time you reassemble. The safest approach is a quality one-piece Picatinny rail that sits entirely on the receiver, paired with medium-profile rings. Some shooters prefer a quick-detach mount so the scope can be removed entirely for transport and then reattached with repeatable return-to-zero — just verify the QD mechanism's claimed repeatability before trusting it in the field. When shopping for mount and ring hardware online, check each listing's own compliance notes, as some firearm-adjacent accessories have restricted availability on certain platforms.

For competition use in NRL22 and rimfire PRS, the scope requirements jump significantly. You need a first focal plane reticle with precise mil or MOA subtensions, exposed turrets with zero-stop capability and audible, tactile clicks, and enough magnification to spot .22-caliber impacts on steel — typically 4-14x or 4-16x at minimum, with many top competitors running up to 24x. Tracking accuracy is paramount: a scope that drifts 0.2 mil after a box test is a serious liability when you are dialing between stages at distances from 25 to 100 yards. Athlon Midas TAC, Vortex Diamondback Tactical FFP, and Element Optics Titan are all proven at national-level NRL22 matches and fall in the $300–$700 band. Serious competitors willing to spend $900 and up often reach for Vortex Viper PST Gen II or Athlon Ares ETR. Remember that in NRL22 you are often shooting positional stages under time pressure, so a forgiving eye box and smooth magnification ring matter as much as raw optical resolution.

Understanding the differences between rimfire-specific scopes and standard centerfire scopes will save you money and frustration. The three key distinctions are parallax range, elevation travel, and turret granularity. A centerfire scope typically has parallax set at 100 yards or infinity; a rimfire scope sets it at 50 or 75 yards, which is where most .22 LR shooting actually happens. Because .22 LR drops far more per yard than a centerfire cartridge — roughly 2 inches at 50 yards and approximately 10-12 inches at 100 yards with standard velocity ammo zeroed at 25 yards -- exact figures vary by load — you need generous internal elevation adjustment to dial up. Rimfire-dedicated turrets often use 1/8 MOA or 0.05 mil clicks, twice as fine as the 1/4 MOA or 0.1 mil standard on centerfire scopes, giving you more precision per click at the modest ranges involved. Can you bolt a centerfire scope onto a 10/22 and shoot? Absolutely — but you will be fighting parallax at 50 yards and making coarser corrections than necessary.

When evaluating key specs, prioritize in this order for a 10/22: parallax setting, turret tracking reliability, optical clarity in the center two-thirds of the field, and finally magnification range. A 3-9x scope handles everything from 10-yard plinking to 100-yard small game; a 4-16x is better if you also shoot rimfire matches or want to spot your own impacts at 75 yards and beyond. MOA reticles remain more popular among US rimfire hunters because the inch-based mental math is intuitive, while MRAD (mil) reticles dominate the competition circuit because mil-based holdovers scale cleanly across distances. Neither system is inherently more accurate — pick the one you are willing to learn and practice with. Tube diameter (1 inch versus 30mm) matters mainly for internal adjustment range; 30mm tubes generally offer more travel, which is useful for competition dialing but irrelevant for a hunter who zeros at 50 yards and holds over from there.

Common mistakes US buyers make with 10/22 scopes include overspending on magnification they will never use, ignoring parallax specs entirely, and mounting a scope with rings that are too high — producing an uncomfortable cheek weld on the 10/22's relatively low comb. Medium-height rings are correct for most 10/22 setups with objective lenses up to 40mm; only go to high rings if you are running a 44mm or 50mm objective and even then check clearance with a dollar bill between the bell and the barrel. Another frequent error is buying a scope with a BDC reticle calibrated for a specific centerfire cartridge (like .223 Rem); those holdover marks will be wildly wrong for .22 LR trajectories. If you want a BDC reticle, make sure it is specifically designed for .22 LR or at least for subsonic rimfire velocities.