Veteran Owned & Operated

HOLDOVER

BALLISTICS

Know your holds.

Build your rifle's ballistic profile in under a minute — then get the drop, wind, and turret clicks you can trust at any distance. Zero faster, log every range session, and carry your DOPE anywhere. No signal required.

A product of CM Collective LLC.

Questions or feedback?

A Solver You Can Trust

A full point-mass solver — G1/G7 drag models, wind, spin drift, and Coriolis — validated against published reference trajectories. Real exterior ballistics math, computed right on your phone.

Guided Zeroing

Tap your shots on the target, get exact turret corrections — direction, clicks, and MOA. Every confirmed zero is saved, so you always know when and how you last zeroed.

850+ Factory Loads

Federal, Hornady, Berger, Nosler, Barnes, Lapua, and 20+ more brands across 70 calibers — with lab-measured BCs flagged so you know where your numbers come from.

Your Handloads, Saved

Build a personal load library — handloads with powder, charge, and OAL, or factory loads not in our catalog. Save once, reuse across every rifle.

DOPE Card, Modernized

Pick your distances, choose clean or detailed, and share a print-ready card — built from your rifle, your load, your zero.

Works Anywhere. Offline.

No account, no signal, no subscription required. Every calculation runs on your device, and Field Mode keeps the screen bright and awake — at the bench or in the field.

Built for the range, not the desk.

High contrast, one-handed, readable in direct sunlight.

Holdover rifle list with multiple saved rifle profiles and their zero status

Every rifle in one place — each with its load and last-zeroed status.

Holdover drop table showing MOA holds from 100 to 800 yards for a .308 Win 175gr load

Drop & wind holds, with the exact assumptions behind every number.

Holdover Zero Assistant with a plotted shot group and last-zeroed summary

Tap your shots, get exact turret corrections — and a saved zero history.

Holdover print-ready DOPE card with selectable distances

A clean, print-ready DOPE card — pick your distances. Print it or share it.