DrillLane Editorial Updated Aug 17, 2026 7 min read

Shooting low left is the most common complaint in pistol shooting, and almost every explanation you will be handed for it is wrong. Not because the causes are mysterious — there are really only three — but because the chart everyone reaches for was drawn for a different sport, with a different grip, in 1962.
Start with the one clue that is genuinely diagnostic: right-handed shooters throw low and left, left-handed shooters throw low and right. The pattern mirrors. That tells you the cause lives in the hand on the trigger, not in the gun, the ammunition or the sights.
You know the target: a bullseye sliced into eight wedges, each labeled with a fault — “heeling”, “thumbing”, “jerking”, “breaking wrist up”. It hangs in most gun shops. It is on the wall of a lot of ranges.
The oldest source anyone has traced it to is an article by T/SGT Edmund Abel called “Pistol Targets ‘Talk'”, published in the NRA’s American Rifleman in May 1962, which tied eight named errors to sections of a bullseye target. Karl Rehn, who dug it up, hedges appropriately: if that article was not the direct original, it certainly reflects the conventional wisdom of its era. Either way the context is the same — one-handed, slow-fire bullseye shooting, the second most popular pistol sport in America at the time. For that sport the advice was reasonable.
You are almost certainly not shooting that. A modern two-handed grip on a striker-fired pistol, fired at speed at 7 yards, breaks the chart’s core assumption: that one isolated technique error produces one clean, readable displacement. In practice shooters make two or three errors at once, inconsistently, and the group that lands on the paper is their sum. Reading a cause off the hole is astrology with a protractor.
What survives the criticism is the mirror. Low-left for a right-handed shooter is real, it is repeatable, and it has a short list of causes.
In rough order of how often they are the answer:
There is a fourth possibility nobody wants to hear: your sights may actually be off. Before you spend a month on trigger work, shoot a slow group from a rest or over a bag. If the group is tight and still sitting low left, the gun is telling you something about itself rather than about you.
Anticipation is invisible to the person doing it and obvious to everyone else. The ball-and-dummy drill makes it visible to you, and it is the closest thing pistol training has to a laboratory test.
Have a partner load your magazine out of sight, mixing in one or two dummy rounds — snap caps — at random. Shoot the string normally. When the striker falls on a dummy, the gun does not fire, so nothing masks what your hands did. If the muzzle dips, you have your answer, and you have it on video in your own hands.
Two honest notes on it. Without a partner you can still do it by loading several magazines yourself and shuffling them, but the effect is weaker — you know roughly what is coming. And the dip on a dummy round is often far larger than people expect, which is the point: the flinch you cannot feel while shooting is not subtle at all.
| Test | What you look for | What it means |
|---|---|---|
| Group from a rest or bag, slow fire | Where a tight group centers | Rules the sights and the ammunition in or out before you blame yourself |
| Ball and dummy | Muzzle movement on the dummy round | Confirms or eliminates recoil anticipation — the dominant cause |
| Dry fire with a coin on the slide | Whether the coin stays put through the break | Isolates trigger press from grip: a coin that falls means the whole hand moved |
| Strong hand only, slow fire | Whether the group shifts direction with one hand | Separates support-hand pressure from trigger-finger error |
Run them in that order. Each one removes a suspect, and by the fourth you are no longer guessing. Precision Slow Fire and the Strong Hand Only Drill give you a scored version of the first and last rows if you would rather work to a standard than to an impression.
The fixes are unglamorous, and each maps to one of the causes above.
Calling the shot deserves the most attention, because it is the skill that makes all the others self-correcting. If you can say where the sight was when the trigger broke — before you look at the paper — you no longer need a chart. You saw it happen. Shooters who cannot call their shots are stuck reading holes and guessing forever.
Anticipation, once identified, responds to volume in dry fire more than to anything you can do live. Rounds reinforce the reflex; empty repetitions starve it. Trigger Control is the base exercise, and Dot Torture is the honest exam — 50 rounds with no clock, including one-handed strings, where a flinch has nowhere to hide. The printable Dot Torture target and how to read the misses covers what the pattern on that sheet tells you.
One last thing, and it undoes a lot of range-floor advice. Every shooter has a group, and a group has spread. A single round 3 inches low left of a 5-shot group centered in the black is not a fault — it is the edge of your normal dispersion, and there is no technique to fix about it.
Diagnose the center of a group of at least five, shot deliberately, at a distance where you can see what you are doing. Then change one thing and shoot another five. Two groups and one variable is an experiment; ten rounds and an opinion is a story.
Score those groups on a B-8 bullseye so the comparison is numeric rather than remembered, and log them in the DrillLane app. A month of scored groups will show you a shift of half an inch that no amount of squinting at a target will.
For a right-handed shooter the usual cause is anticipating recoil: a small muzzle dip timed to the break. After that come trigger finger placement pushing the muzzle sideways, and grip pressure changing as the shot breaks. Left-handed shooters see the same pattern mirrored, low and right, which is the clue that the cause is in the trigger hand.
It was accurate for what it described. The oldest source traced for it ran in the NRA's American Rifleman in May 1962 and addressed one-handed, slow-fire bullseye shooting. Its assumption that one isolated fault produces one readable hole does not survive a modern two-handed grip fired at speed.
Ball and dummy. Have someone load your magazine out of sight with a snap cap or two mixed in. When the striker falls on a dummy round, nothing masks what your hands did. If the muzzle dips, you have your answer.
Not until you have shot a slow group from a rest or over a bag. If that group is tight and still sitting low left, the sights are worth adjusting. If it is centered, adjusting them only bakes your flinch into the gun.
Rarely. A lighter trigger makes a good press easier and a flinch just as fast. Test first: ball and dummy, then trigger finger placement, then dry fire volume. Hardware is the last thing to change, not the first.
DrillLane is built and written by a practical shooting competitor (ITS) with 25 years in software and too many range days wasted without a plan. Every drill published here has been run, timed and scored against the standard it cites — not copied off a forum.
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