GROUPOFFAdd rifle

A4 print

Known-size targets

Print at 100% / Actual size. Rings, bull, and the 100 mm bar at the bottom are real millimetres. Photograph the whole sheet and tap 0 then 100 on that bar to calibrate.

Printer settings

  • Paper: A4 (on iPhone: Options → Paper Size → A4, not US Letter)
  • Scale: 100% or Actual size — never “Fit to page”
  • Turn off headers and footers
  • After printing, check the 100 mm bar with a ruler
15×15 mm
15×15 mm
15×15 mm
15×15 mm

GROUPOFF CARD

Ø 50 mm BULL (1.97 in)

PRINT AT 100% / ACTUAL SIZE · DO NOT FIT TO PAGE

120 mm100 mm80 mm65 mm50 mm35 mm20 mm10 mm

VERIFY AFTER PRINTING — THIS BAR MUST MEASURE 100 mm

050100 mm

Calibrate on the 100 mm bar at the bottom — tap 0, then 100. Suggested distance: 25 yd / 25 m.

15×15 mm
15×15 mm
15×15 mm
15×15 mm

GROUPOFF CARD

Ø 50 mm BULL (1.97 in)

PRINT AT 100% / ACTUAL SIZE · DO NOT FIT TO PAGE

120 mm100 mm80 mm65 mm50 mm35 mm20 mm10 mm

VERIFY AFTER PRINTING — THIS BAR MUST MEASURE 100 mm

050100 mm

Calibrate on the 100 mm bar at the bottom — tap 0, then 100. Suggested distance: 25 yd / 25 m.