Reticle library · Trijicon
Drawn to scale from Trijicon’s own specification sheet, and checked mark by mark by a person. This is the same geometry Harson Ballistics draws your holdover on.
Framed to about 12 MRAD — the part of the reticle you aim with. This reticle carries marks out to 16 MRAD; the rest sits beyond the edge of this drawing.
Drawn from Trijicon, Inc.’s published specification.
In the first focal plane the subtensions hold true at every magnification, so a hold is a hold wherever the zoom ring sits.
FFP. 0.03 mrad lines, 0.06 floating centre dot with a 0.1 mrad gap on each arm. Marks every 0.5 mrad, 0.2 tall at the half mils and 0.4 at the whole mils: horizontal +-12 (numerals 2-12 above the line), vertical +4 / -12; three 0.6 mrad posts from 12.5 to 16 (left, right, bottom). Hold tree on rows 1-12 mrad: 0.06 mrad dots every 0.2 mrad from 0.4 outward with a 0.1 mrad diamond at every whole mil; rows 1-2 end at +-2, rows 3-5 at +-3, rows 6-8 at +-4, rows 9-12 at +-6. Illuminated: crosshair, marks and rows 1-5 (drawn red on the sheet); rows 6-12 are not. Drawing compromise: diamonds drawn as 0.1 dots. The sheet's Detail A inset covers rows 6-12 in the printed view; they are in the PDF's vector data and the overview numbers them 1-12.
Verified 15 Oct 2026 against Tenmile_MRAD_Precision_Tree_FFP_3000013.pdf read as vector fills. Scale 15.0 pt/mrad from the 0.5-mrad mark pitch (7.5 pt): 369 dots and 98 diamonds all on exact 0.2 / 1.0 multiples (row extents 2, 2, 3, 3, 3, 4, 4, 4, 6, 6, 6, 6), marks on the lattice; the 12 MRAD (last mark), 12.5 MRAD (post tip), 16 MRAD (post end), 2 / 4 MRAD (vertical) and 1 / 0.5 MRAD pitch dimension lines close at that scale. Drawn sizes agree with the callouts: marks 0.2 / 0.4 exactly, line 0.0297 (0.03 MRAD x2), posts 0.60 (3X 0.6 MRAD), gap 0.073 each side (4X 0.1 GAP). Dot (0.06) and diamond (0.1) sizes are the printed values; the artwork draws them 0.112 / 0.19.
Harson Ballistics draws this reticle at your magnification with your holdover marked on it, from your rifle, load and conditions. Works with no signal and no account.
Subtensions are published by the manufacturer and reproduced here for reference. Confirm your own dope on a range before you rely on any of it. Harson.ai is not affiliated with Trijicon.