By Peter Makulek · Senior Optics Editor · · Live prices from UK retailers
The .22 LR is the most-shot cartridge in the UK, yet scoping it well is trickier than most shooters expect. Unlike a centrefire, where you zero at 100 yards and dial for distance, rimfire trajectory curves sharply: a standard 40-grain lead roundnose drops roughly 3 inches at 100 yards when zeroed at 50 yards, and wind sensitivity at sub-sonic velocities is far greater than on a fast centrefire. That means your scope needs to do real work — precise parallax adjustment down to 10 yards, forgiving eye relief for awkward positions, and repeatable click adjustments that actually track.
UK rimfire shooting covers an enormous spread of disciplines. At one end you have the HFT (Hunter Field Target) competitor fine-tuning a 50-yard zero to split pellet-sized kill zones on a springer; at the other, a Bisley Club F-Class-style rimfire shooter stretching .22 LR to 100 metres with sub-MOA match ammunition and a bench rest. In between sits the grey army of rabbit and squirrel controllers who need a scope that can handle the cold, the damp, and a moderator fitted to a budget CZ or Ruger 10/22. Each use case demands something different from glass, magnification, and turret design.
The good news is that 2026's mid-range scope market is remarkably strong for rimfire shooters. You no longer need to spend over £500 to get a properly repeatable 1/4 MOA click turret and a side-focus parallax knob. Budget brands have caught up significantly in optical quality, and the jump from entry-level to mid-range — somewhere around the £150 to £250 mark — now buys you a scope that will genuinely keep pace with what a standard .22 LR factory rifle is mechanically capable of delivering at 100 metres.
This guide covers everything you need to make the right choice: magnification range, objective lens size, parallax adjustment, reticle type, and budget tiers from £70 to £600-plus. We reference UK-relevant brands — Hawke, MTC, Vortex, Burris, March — and flag the specs that matter most for each rimfire discipline. Whether you are fitting your first scope to a .22 LR semi-auto, or upgrading an existing setup for competition, this is the definitive starting point.

via Uttings
£115.00

via Uttings
£119.00

via Optics Warehouse
£129.99
Magnification is the most over-specified variable on rimfire scopes. A 4-12x40 covers virtually every practical .22 LR use case, from close-range pest control to careful 100-metre target work. Anything beyond 16x starts amplifying heat mirage and trigger tremor faster than it adds useful precision at realistic rimfire distances. The exception is dedicated bench-rest or Bisley-style rimfire competition at exactly 100 metres, where 20-24x fixed or variable scopes on stable front rests can be justified. For field work — rabbiting, woodland plinking, or HFT — 3-9x or 4-12x variable is the sensible sweet spot. Resist the temptation to buy the highest-magnification scope in your budget; you will spend most of your field time below 10x.
Parallax adjustment is non-negotiable on a dedicated rimfire scope. Fixed-parallax scopes set at 100 yards introduce a meaningful aiming error at the 25-50 metre ranges where much UK rimfire shooting happens. A side-focus parallax knob (AO objective rings work too but are slower to use) calibrated down to 10 yards eliminates this. Look for a scope where the parallax drum has clear markings and a consistent feel — cheap parallax knobs often have excessive play or unclear calibration marks. Turret quality matters too: for pest control a capped 1/4 MOA turret is fine; for HFT or competition, exposed locking turrets that reset to zero are a genuine advantage. Always verify that the turret unit matches the reticle unit (MOA with MOA, MRAD with MRAD).
Budget tiers in 2026 break roughly as follows. Entry level (£70-£120): scopes like the Hawke Vantage 4-12x40 AO or Nikko Stirling Mountmaster sit here. Optically adequate for close-range pest control and plinking, but expect less consistent click tracking and softer glass. Mid-range (£150-£280): Hawke Sidewinder 4-16x50 SF, MTC Viper SF, Burris Fullfield E1 — this is where tracking reliability, better coatings, and genuine side-focus parallax adjustment arrive. You will notice the improvement on small kill-zone targets. Premium (£350-£600+): Vortex Diamondback HP, Leupold VX-3HD, Schmidt and Bender Classic — glass clarity noticeably better in low light, click adjustment is surgical. Above £600, you are into competition-grade territory: March, Nightforce, Kahles. For most UK rimfire shooters, mid-range represents the best value-per-performance point in 2026.
Common buying mistakes: First, buying a scope marketed as 'rimfire' that is actually just a budget centrefire scope with 'rimfire' in the name — always check the actual parallax range (should go down to 10 yards at minimum). Second, ignoring tube diameter: a 30 mm tube does not automatically mean better optics, but it does give more elevation travel, which helps if you are shooting a rifle with a significant rimfire droop correction issue. Third, fitting a moderator without accounting for the increased overall length and re-checking your eye relief. Many .22 LR bolt actions and semi-autos run with reduced stock length, and a moderator pushes your face further back; always set up eye relief with the moderator on. Fourth, over-torquing ring screws on aluminium scope bodies — a calibrated torque driver set to 15-20 inch-pounds protects both scope and mount.
UK-specific context: In England and Wales, .22 LR is a Firearms Certificate (FAC) cartridge; unlike sub-12 ft/lb air rifles, you need a valid FAC to own and shoot one. In Scotland, the same applies. The UK's shooting scene heavily favours suppressor (moderator) use on .22 LR — both for neighbour relations and game welfare — so check the scope's tube diameter and objective bell clearance if you are planning a high moderator mount. Most .22 LR barrel threading is 1/2-28 UNF in the UK. For pest control, a typical engagement distance is 25-80 metres on rabbits and squirrels; fox control with .22 LR is not recommended in the UK as the calibre lacks sufficient energy for a clean kill on larger quarry. Buy from UK retailers — Highland Outdoors, Sportsman Gun Centre, The Sportsman, Uttings — so that warranty claims avoid international shipping headaches.
Matching scope to use case: Rabbiting and pest control — choose reliability and fast target acquisition over raw magnification. A 3-9x40 or 4-12x40 with a simple Mil-Dot or BDC reticle calibrated for .22 LR at 100 metres lets you hold-over without dialling, which is faster in the field. HFT and target shooting — side-focus parallax down to 10 yards, exposed MOA or MRAD turrets, a fine crosshair or Christmas-tree style reticle for windage holds. The MTC Viper SF and Hawke Sidewinder are both popular in UK HFT. Semi-auto rimfire (Ruger 10/22, Volquartsen) — compact, lightweight scopes work best; a short 30 mm tube scope in 2-7x or 3-9x keeps the rifle nimble. Bench-rest rimfire at 100 metres — high magnification, fine reticle, front rest, and match-grade ammunition all matter equally. No scope compensates for poor ammunition selection at this level.
For most UK rabbiting at 25-80 metres, a 3-9x40 or 4-12x40 is ideal. At 6-8x you have a wide enough field of view to pick up a rabbit quickly and enough magnification to place a headshot precisely. Going higher than 12x in the field tends to increase apparent wobble and narrow your field of view, making fast target acquisition harder. Fixed 6x scopes are a classic choice for short-range rabbiting on a plain rifle.
Yes, for any serious use. Most rifles without parallax adjustment are set to 100 yards, which means at 40 metres — a typical rabbiting distance — the reticle and target are not in the same focal plane. This introduces a small but real aiming error whenever your eye moves off the optical axis. Side-focus or adjustable objective parallax adjustment calibrated down to 10-15 yards eliminates this entirely. It makes a measurable difference on small targets.
For most UK rimfire shooting, SFP (second focal plane) is the practical choice. At the moderate ranges and magnifications typical of .22 LR, the subtension accuracy of an FFP reticle at all power settings matters less than it does in long-range centrefire work. SFP scopes are also generally cheaper at equivalent quality levels, and the reticle remains the same perceived size at low magnification, making target acquisition easier in the field. The exception is dedicated HFT competition, where dialling or holding over at varied distances with a known subtension may favour FFP.
At the entry level, the Hawke Vantage 4-12x40 AO consistently offers the best optical quality per pound in the UK market. For a step up in tracking reliability and glass quality, the MTC Viper SF 3-12x44 and Hawke Sidewinder 4-16x50 SF both represent excellent mid-range value. These are widely used in UK HFT and pest control. At premium level, the Vortex Diamondback HP 4-16x42 brings US optical quality and Vortex's lifetime VIP warranty at a competitive UK price.
Yes, provided it has suitable parallax adjustment for rimfire distances. A quality centrefire scope with side-focus parallax adjustment will work well on a .22 LR. The main consideration is that many centrefire scopes are set for parallax at 100 yards with no adjustment; at 50 metres this introduces a genuine aiming error. Any scope with adjustable parallax going down to 10-25 yards is suitable. High-end centrefire scopes often give noticeably better glass than their rimfire-marketed equivalents at the same price point.
In practical UK conditions, 100 metres is the realistic ceiling for consistent accuracy with standard .22 LR and a good production rifle. Beyond this, the inherently subsonic (or transonic) velocity of most .22 LR loads, combined with its poor ballistic coefficient, makes wind drift and drop unpredictable. Match shooters do shoot .22 LR at 100 m competitively with sub-MOA results, but this requires premium ammunition, a quality barrel, and careful wind reading. For pest control, 80 metres is a more responsible maximum for a confident, clean kill.
Many .22 LR dovetail-rail rifles exhibit barrel droop — the barrel points slightly downward relative to the receiver rail — which eats into your scope's elevation travel and can run the turret hard against its lower limit. The solution is dedicated rimfire droop-compensating mounts (often marked 'rimfire' or '22 LR' and machined with a forward tilt). Mounts from MTC, Sportsmatch, and Hawke all offer UK-spec droop-correcting options. Alternatively, a higher-quality scope with generous internal elevation travel (25+ MOA from optical centre) gives you more headroom to work with.
Yes, but the recoil consideration is different from centrefire. Standard .22 LR bolt-action recoil is gentle and poses no real threat to scope integrity. However, semi-automatic actions (particularly blow-back designs like the Ruger 10/22) cycle rapidly and produce a short, sharp rearward then forward impulse. Spring-air-rifle-style bidirectional recoil does not apply here. Any scope rated for standard centrefire or explicitly rated for rimfire semi-auto use is fine. Avoid very cheap scopes that are not internally rated for repeated cycling impulse.
A simple duplex crosshair or a BDC (Bullet Drop Compensator) reticle calibrated for .22 LR at 100 metres is the most practical choice for field use. Mil-Dot and Christmas-tree reticles work well for shooters who want to hold windage and elevation using the subtensions rather than dialling turrets. For pest control, speed of acquisition matters more than reticle complexity — a clean, uncluttered reticle is faster to use in dim conditions. If you plan to compete in HFT, check what reticle the top competitors in your club prefer; most use simple fine duplex or dot reticles.
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