The numbers
- Manufacturer
- Vortex
- Reticle
- XLR-2 MRAD
- Focal plane
- first focal plane
- Units
- MRAD
- Magnification
- —
In the first focal plane the subtensions hold true at every magnification, so a hold is a hold wherever the zoom ring sits.
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.
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 Vortex Optics’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; the sheet: 'subtensions measured in MRAD and remain constant at all magnifications'. The centre scales are illuminated (drawn red). Published: red line .04; top line .03; centre dot .04; whole-mil hashes .4, half-mil .2; outer tenth ticks .15; red marks .2 apart, outer marks .1 apart; bottom post from 11; posts .5 thick with a mark at 15; grid dots .06 and .09. Drawn, not published (the sheet is to scale; read exactly from the vectors): red (illuminated) centre scales to 4 mil left, right and up and to 10 down, open 0.1 at the dot; vertical red scale centred .4 at whole mils and .2 at half mils; the horizontal red scale differs, as on the VMR-4: whole-mil hashes stand 0.25 above with a detached heavier (.05) stub below (0.05-0.25), half mils only that stub (to 0.15), 0.2-mil ticks above only (to 0.1). Black outer scales from 4.1 to 10 left and right (to 6 up): centred .4 at whole mils, .25 at half and .15 at tenths, line .03; plain line from 6.1 up; side posts start at 10.1, the bottom post at 11; each post carries a 1.0-long tick at 15. Holdover grid as the VMR-4: dot rows every mil from 1 to 10, dots every 0.2 mil, rows +/-2 widening to +/-6. Numerals 2-10 on the horizontal arms, 2 / 4 / 6 up, 1-10 at both ends of every grid row. The top line is drawn 0.04 on the sheet; the record carries the published .03. Posts drawn to 16 mil (the sheet's frame is 15.3).
Verified 8 Oct 2026 against specs/vortex/VTX_RZR-42202_XLR-2_MRAD_RS_I_RI_ST.pdf page 1. Scale 11.781 pt/mil fitted to the hash pitch, centre (198.001, 221.102) = the red centre dot; every published callout then lands except one: the top line above 6.1, published .03, is drawn 0.04 - recorded .03 (all listed in tools/build_vortex_ffp_grids.py). Geometry converted exactly from the vector outlines - every rectilinear ink subpath cut into rectangles from its own vertex coordinates, one element each - so rows, widths, spacing, which side of the line each tick sits, gaps and extents are the drawing's own. Grid dots taken only on the grid; numerals placed from glyph outlines, text from the value of the mark they label.
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.