Airgun Ammo · How-To
How to find the most accurate pellet for your air rifle
Researched by James · Updated September 26, 2026 · Editorial policy
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This protocol follows the shot-count and distance approach Hard Air Magazine publishes for its pellet reviews (10-shot groups instead of the industry-standard five, for statistical confidence), cross-checked against Pyramyd AIR's own testing guidance, both linked in Sources. Full methodology & editorial policy →
Why "the best pellet" doesn't exist
Every barrel is a little different: bore diameter, choke, rifling twist, and even wear all vary slightly from rifle to rifle, even within the same model line. That's why one shooter's favorite pellet can shoot mediocre groups in your rifle, and a pellet nobody talks about online can be the tightest-grouping option you own. The only way to know is to test your own rifle.
Step 1: Pick 4-6 pellets to test
Choose a spread of weights and shapes in your rifle's caliber rather than six pellets that are nearly identical. A reasonable starting lineup for .22 hunting rifles: a light dome (around 14-15 gr), a mid-weight dome (around 16-18 gr), a heavy dome (20+ gr), and a hollow point. See best pellets for hunting and pellet types explained for what each shape is built for.
Step 2: Shoot 10-shot groups, not five
Five-shot groups are the industry standard because they're fast, but they don't tell you much: a lucky or unlucky shot has an outsized effect on a small sample. Hard Air Magazine, which has reviewed dozens of pellets across dozens of airguns, uses 10-shot groups specifically to raise confidence that a result reflects the pellet, not chance. Shoot every pellet the same way: same distance, same rest, same number of shots, same day if possible.
Step 3: Test off a rest, not offhand
Shoot from a solid rest or sandbags for every group. Offhand testing mixes your own hold and breathing into the result, and you'll end up blaming a pellet for a group that was really your wobble. Save offhand practice for after you've found the pellet; use the rest to isolate the variable you're actually testing.
Step 4: Start close, then confirm at distance
| Stage | Distance | What it tells you |
|---|---|---|
| Screening | 10 yards | Rules out wind, narrows 4-6 pellets down to the top 2-3 |
| Confirmation | 25-35 yards | Closer to real hunting range; some pellets that looked great up close open up here |
A pellet that looks like a winner at 10 yards can fall apart at 30 once its ballistic coefficient and any velocity spread get more room to show up. Always confirm the winner at a distance closer to how you'll actually hunt. For how far that realistically is, see effective vs maximum range.
Step 5: Log the chronograph, not just the group
A pellet can group acceptably at 10 yards while showing a wide extreme spread on the chronograph, and that inconsistency tends to show up as vertical stringing once distance stretches the shot's time of flight. Record the average velocity and extreme spread for every pellet you test, not just the paper result. If two pellets group similarly at 10 yards, the one with the tighter velocity spread is usually the better long-term choice.
Gear for a real pellet test
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What counts as "the winner"
Compare pellets against each other in your own test, not against a number you saw online — group sizes vary by rifle, rest, and distance too much for a universal benchmark to mean much. Whichever pellet produces the smallest group with the tightest velocity spread, at the distance you actually shoot, is the answer for that rifle. Once you have it, verify it still clears the energy floor for your quarry in the FPE chart.
FAQ
How many pellets should I test to find the most accurate one?
Test at least 4-6 different types or weights before picking a favorite. Testing just one or two tells you almost nothing about what your specific barrel likes, since every barrel has its own preferences.
How many shots should be in each test group?
Ten shots per group, not five. Hard Air Magazine, which reviews pellets for a living, uses 10-shot groups specifically because it increases confidence that you're measuring the pellet, not a lucky or unlucky five-shot cluster.
What distance should I test pellets at?
Start at 10 yards indoors or in a controlled space to rule out wind, then confirm the winner at 25-35 yards, closer to your actual hunting range. A pellet that looks great at 10 yards can fall apart at 30 once you add distance.
Should I test off a rest or offhand?
Off a solid rest or bags, every time. Testing offhand mixes your own wobble into the pellet's result, and you'll end up blaming the pellet for a group your hold caused.
Does a chronograph matter for pellet testing?
Yes. A pellet that groups well but shows a wide extreme spread on the chronograph is a warning sign: inconsistent velocity usually shows up as vertical stringing at longer range, even if it hides at 10 yards. Log the average and extreme spread for every pellet you test.
What counts as a good group size?
It depends on distance and rifle class, so compare pellets against each other in the same test, not against an internet number. If one pellet groups noticeably tighter than the rest at the same distance from the same rest, that's your answer for that rifle.
Do heavier pellets always group better?
No. Heavier pellets can be more forgiving of a rough barrel because they resist wind and hold energy better, but the tightest group in any given barrel is whichever pellet that specific barrel's rifling and choke happen to like, regardless of weight.
Why does my rifle group one brand of pellet so much better than another?
Every barrel has microscopic differences in bore diameter, choke, and rifling that make it fussy about pellet head size and skirt thickness. That's why identical-looking pellets from different makers, or even different lots from the same maker, can shoot noticeably differently in the same rifle.