Every smallbore shooter hits this question eventually. You buy a used match rifle, shoot your first season on whatever the club had on the shelf, and then you walk into a dealer and face a wall of .22 LR match ammo at wildly different prices. Fifty-round boxes sitting next to bricks that cost less per hundred. The choice matters more than most beginners expect, and less than the price tags suggest.
Here is the short version: at 50 metres, ammunition decides your outer ring far more than your budget decides your score. The right standard-velocity lot in a modest rifle will beat the wrong premium lot every time. This guide walks through why velocity comes first, what the premium grades actually add, and how to test lots so you stop guessing.
Why does velocity matter in .22 LR match ammo?
Match .22 LR ammunition is loaded to stay below the speed of sound (about 1,125 fps), usually between 1,066 and 1,100 fps at the muzzle. Bullets that start supersonic become unstable as they decelerate back through the sound barrier, which opens groups at 50 metres.
That instability is the whole story. A high-velocity round leaves the barrel faster than sound, then drag bleeds off speed until it crosses back into subsonic flight somewhere downrange. Crossing that boundary throws turbulence at the bullet, and a 40-grain lead round-nose has very little spin margin to absorb it. Match ammunition skips the problem entirely: it never goes supersonic, so it never has to survive the transition. Eley's flagship Tenex, for instance, launches a 40-grain flat-nose at 1,085 fps and arrives at 50 metres still comfortably subsonic at 994 fps.
None of this matters much at 25 metres, which is why casual plinking ammo shoots fine on short indoor ranges. At 50 metres the bullet has had time to misbehave, and your 50m 3-positions course will expose every bit of it across 60 prone shots.
Standard velocity vs high velocity: comparing .22 LR match ammo
Walk into any shop and the boxes split into two families. This is how they line up for 50m target work.
| Standard velocity (match) | High velocity | |
|---|---|---|
| Muzzle speed | 1,066 to 1,100 fps | Around 1,250 fps and up |
| Sound barrier | Stays subsonic the whole way | Supersonic at the muzzle, transonic downrange |
| Bullet | Lubricated lead, 40 gr | Often copper-washed, hollow or round nose |
| 50m accuracy | Built for it, lot-tested | Inconsistent; occasionally good, never guaranteed |
| Best use | ISSF 50m prone, 3P, free pistol | Hunting, plinking, rimfire games |
A note on the word "subsonic" on retail packaging. Dedicated subsonic loads, usually around 1,050 fps with heavier 40+ grain bullets, and standard-velocity match loads are both safely under the barrier. For 50m competition the standard-velocity match tier is where you want to be, because that is where the manufacturers aim their quality control. Experience across the industry keeps landing on the same window: the best .22 LR accuracy shows up between roughly 1,070 and 1,100 fps, and every serious target load is engineered into it.
What do premium grades actually buy you?
Manufacturers sort their production into grades. Eley publishes accuracy standards for theirs: Tenex at a 3.75 mm average radial standard deviation, Match at 4.74 mm, Team at 5.50 mm. Higher grades come from the middle of the production run, where the machinery is settled, and each lot is tested with a documented shot sample. Lapua runs the same play with X-Act at the top, Center-X and Midas+ below, and SK filling the budget tier from the same factories. RWS R50 occupies the same premium space in the German market.
So the money buys consistency, tested and documented. It does not buy a guarantee. Two barrels rechambered to the same print will favour different lots, and shooters who have done lot testing have all watched cheap SK outshoot Tenex in a particular rifle. Eley itself says Tenex won 14 of 18 shooting medals at the London 2012 Games, which tells you the ceiling is real. Your barrel has opinions anyway.
A practical ladder for a club shooter:
- First season: one box of a mid-grade lot (SK Standard Plus, Eley Club, or your dealer's house match brand). Shoot it all. Learn your position and your zero before chasing ammo.
- Second season: buy two or three 50-round boxes of different premium lots and test them properly.
- Committing: once a lot wins, buy a case of that same lot number and store it. Lot numbers, not brand names, are what you are actually buying at the top end.
If you are coming from 10m air gun, this is the same lesson as batch testing and sorting pellets, just with more expensive tins and bigger consequences.
How do you test .22 LR match ammo lots fairly?
You test from a rest, on a still day, with the rifle zeroed and the shooter taken out of the equation as much as possible. Five-shot groups per lot tell you almost nothing about match ammo; shoot ten-shot groups, at least two per lot, and measure the extreme spread with calipers.
Keep the protocol honest:
- Fire on the same card, same session, same light. Reading the wind flags matters even at 50m; a crosswind moves a .22 bullet more than newcomers expect.
- Clean between lots only if your barrel is known to be sensitive, and note it. Some smallbore barrels shoot better slightly fouled.
- Photograph or scan every test card before you judge it. Looking at groups the next day with fresh eyes catches scoring-block bias, and a shot group analyser makes the comparison objective instead of vibes.
- Score the whole card, not the best group. You are buying the lot's worst day, because that is what shows up when a final goes long.
Manufacturers offer the shortcut version: Eley and Lapua both run lot-testing programs where you send your rifle or visit a test range and receive matched lot recommendations from machine-rested groups. If you compete seriously, the service pays for itself against a season of guessing. At club level, the DIY protocol above gets you 90 percent of the way there.
Caring for your ammunition between matches
Match .22 LR is lubricated lead in a soft brass case, and it does not like being rattled, cooked, or left dusty. A few habits keep a good lot shooting like it did on test day.
Store boxes flat, indoors, somewhere the temperature stays steady. A car boot in summer or a freezing club shed through winter is not ammunition storage. Handle rounds by the case, not the bullet, because the wax lubricant on the nose is part of the accuracy. And keep your chamber and bore in decent shape: proper cleaning routine for a .22 target rifle preserves the fit between case and chamber that consistency depends on.
Rotate stock too. Ammunition does not expire on a clock, but a lot you tested two years ago has been through temperature swings since. Re-confirm your zero and one test group at the start of each season before trusting old favourites in a scored match.
faq
Does match ammo make a difference for a beginner?
A smaller one than position coaching does, and a bigger one than most gear upgrades. If you are still dropping points to wobble and trigger pulls, a premium lot will not rescue the card. Once your groups are ammunition-sized rather than shooter-sized, the lot becomes the cheapest score improvement available.
How much does good .22 LR match ammo cost?
Prices move with markets and countries, but expect premium lots to cost several times what bulk plinking ammunition does, per round. Mid-grade match lines sit in between and are usually the right spend for a first season.
Do I need a different lot for prone versus 3-positions?
No. The ammunition does not know which position you are in. Shoot one tested lot across prone, standing, and kneeling; consistency in the barrel beats any theoretical match between lot and event.
