Reticle library · Vortex
Drawn to scale from Vortex’s own specification sheet, and checked mark by mark by a person. This is the same geometry Harson Ballistics draws your holdover on.
Drawn from Vortex Optics’s published specification.
In the second focal plane the subtensions are only true at one magnification — check your manual for which, and dial there before you hold.
SFP; the sheet: 'subtensions measured in MRAD and correspond to the highest magnification' (15x; the manual says to check the product manual for the calibrated magnification). Published: illuminated centre dot .1; fine line .05 from .6, stepping to .15 at 1.2 and to the .4 post at 2.3 on both sides; holdover hashes at 1.3 and 2.2 below centre; bottom post from 3.2. Drawn, not published (the sheet is exactly to scale): nothing above centre and nothing inside .6 but the dot; each step is a straight shoulder (.05 to .15 over 1.2-1.28, .15 to .4 over 2.3-2.52, bottom .05 to .4 over 3.2-3.5); the holdover hashes are .25 long and as thick as the line. Posts drawn to 12 mil. The manual's class tables map the hashes to yardages for given loads - ballistic suggestions, not geometry. Reticle image shown for representation only. Reticle image varies between riflescope models depending on magnification and reticle plane.
Verified 9 Oct 2026 against specs/vortex/VTX_RZR-31503_G4i-BDC_MRAD_RS_I_RI_ST.pdf page 1 (re-downloaded from the source URL the same day, byte-identical). Scale 34.62 pt/mil fitted to the .1 centre dot, centre (198.425, 221.103) = the red dot; the .6 / 1.2 / 2.3 / 1.3 / 2.2 / 3.2 positions and .05 / .15 / .4 weights read as the outline's ON-curve vertices (asserted in the builder). Every published callout is checked in tools/build_vortex_wave2.py and lands. Checklist walked: rows and extents, hash spacing, numerals, centre element and gap, post tips, which side of the line each mark sits (all centred unless the notes say otherwise), every callout.
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 Vortex.