Load Development Targets
Compare loads, seating depths and tuner settings
Tuning targets provide numbered aim points on a calibrated grid with a built-in data logging table. Use them for load development, seating depth tests, or barrel tuner settings. Each aim point gets its own group, and the grid lets you measure horizontal and vertical spread for each one independently. Compare loads or settings side by side on the same sheet.
40 calibers from .17 HMR to .50 BMG. Any distance. Free PDF download for US Letter, A4, A3, or Tabloid paper. Select matching printer paper and print at Actual Size / 100%.
Questions about Load Development Targets
How do I use the Tuning target?
Shoot one group per numbered aiming dot, using a different load or setting at each. Read horizontal and vertical spread from the calibrated grid and record the results in the printed table. Subtract the printed bullet-diameter correction for centre-to-centre spread.
Can I separate point of aim and point of impact in Tuning?
Yes. Enable the optional vertical impact offset and choose Above or Below in inches, cm, MOA or MIL. The numbered dots remain your aiming points; matching open IMPACT markers are group-centre references, not scoring rings. Your sight settings must produce the entered separation. The grid scale and aiming-dot dimensions do not change.
What is the difference between MOA and MIL?
Both are angular units. Choose the unit used by your scope. One MOA spans 1.047 inches at 100 yards, not exactly one inch; one MIL spans 3.6 inches at 100 yards. The target scale follows the distance entered.
How do I keep the printed target at the correct scale?
Select matching paper in the printer settings and print at Actual Size / 100%, not Fit to Page. Measure the printed verification gauge before use. A screen preview cannot confirm print accuracy. Larger paper changes available layout space, not the calibrated dimensions.
What does the target verification stamp verify?
The verifier checks the printed stamp and its target-generation details. It does not verify printer scale, shot results or round count. Measure the printed gauge to check scale.