Reticle library · Nightforce
Drawn to scale from Nightforce’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 18 MRAD; the rest sits beyond the edge of this drawing.
Drawn from Nightforce Optics, Inc.’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.
Nightforce MIL-R reticle sheet (NFO_MILRsheet_20160114, 2016) page 2 (second focal plane, 5 Mil-Radian version per the sheet's version chart), MRAD: A=10, D=.5 post, E=.5 / F=1.0 pitches, I=.2 gap to the post tips, K=.6 whole-mil and L=.2 half-mil vertical marks (centred), M=2.0 bar at -5, O=2.0 inverted-T base, P=.2 / Q=.1 fine graduations, H=.189 numerals, N=.016 T-scale line. Per model ('ATACR 25x SFP' row): B=0.035 line, C=0.073 post rail. Horizontal marks hang below the line: whole .3, half .1, and .1 marks at 4.2-4.8 (measured on the to-scale drawing). Vertical +5 / -5 with .2 marks alternating every .1 from -4.1 to -4.9. Inverted-T ranging scale at (3.43, -5.01): 0-2 mil up the stem and +/-1 along the base, alternating .1 marks every .1. Posts at 3, 6 and 9 o'clock, tips at 5.2, solid from 7. Illumination standard; the sheet does not mark which parts of the SFP version are lit. Second focal plane: true at 25x (the sheet's ATACR 25x SFP row).
Verified 9 Oct 2026 against Nightforce NFO_MILRsheet_20160114.pdf page 2 (the lettered SFP drawing), read as VECTOR at 22.50 pt/mil: A=10 and +5/-5 reproduce to 0.1%, K .6, L .2, M 2.0, O 2.0, D (rail outer edges), I (tip gap 0.21) all measured on the drawing. Every mark transcribed onto the 0.1 mil grid (worst deviation 0.016; the T-scale relative to its own measured origin). Weights B and C are the 'ATACR 25x SFP' row; the drawing uses one weight. Cross-checked by overlay. Reference 25x as stated in the notes.
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 Nightforce.