BoreAxis Ballistics vs Zeryn Precision

A ballistic solution is only the starting point. BOREAXIS is a modern ballistic solver and DOPE system built for long-range shooters, hunters, and precision rifle competitors who want more than a calculated number. Build your rifle and ammunition profile, calculate your firing solution, take it to the range, verify what actually happens, and refine your data over time. CALCULATE WITH CONFIDENCE Create firing solutions using the data that matters. BOREAXIS supports G1 and G7 ballistic coefficients. Account for changing conditions with atmospheric inputs including temperature, pressure, humidity, altitude, and other environmental factors. Advanced calculations include spin drift and Coriolis correction, with support for both imperial and metric units. Build solutions out to 1,800 yards and keep the information you need organized in a clean, field-focused interface. BUILT FOR THE WAY SHOOTERS ACTUALLY WORK Powerful ballistic software should not require fighting through menus, cluttered screens, or disconnected tools. BOREAXIS was designed around the complete shooting workflow, with a clear visual hierarchy, intuitive controls, and fast access to the information that matters in the field. Profiles, firing solutions, environmental data, verified engagements, truing, and DOPE all work together as parts of the same system. Every screen is designed to make complex ballistic information easier to read and faster to use without stripping away the depth serious shooters expect. The result is a ballistic tool that feels as refined as the equipment you bring to the range. FROM CALCULATED DOPE TO VERIFIED DOPE A ballistic calculator can tell you what should happen. The range tells you what actually happened. BOREAXIS is built around both. Record verified engagements and compare real-world impacts against your predicted solution. Use that information to refine your ballistic data, true your setup, and build a DOPE record based on your rifle, your ammunition, and your actual shooting results. Instead of starting over every time you head to the range, BOREAXIS helps your data improve with you. BUILD AND SAVE YOUR SETUPS Create and manage multiple rifle and ammunition profiles so your ballistic data stays organized. Switch between setups without rebuilding the same information every session and keep your firing solutions connected to the equipment they belong to. WEATHER AND LOCATION-ASSISTED DATA When available, BOREAXIS can use location-assisted environmental data to help you build firing solutions around current conditions. You can also enter atmospheric information manually when you want complete control over the inputs. FIELD-READY DOPE Generate range-specific elevation and windage solutions and keep critical information easy to read when you need it. Save verified data, refine corrections, and export DOPE in supported formats including image, CSV, and PDF for reference outside the app. BOREAXIS PRO Unlock the most advanced BOREAXIS capabilities with a one-time Pro upgrade—NO RECURRING SUBSCRIPTION required. Pro is designed for shooters who want deeper environmental tools, advanced truing and refinement features, and the full BOREAXIS workflow. BUILT AROUND THE PROCESS Good DOPE is not created by an algorithm alone. It comes from combining a strong ballistic model with real-world confirmation. Build the profile. Calculate the solution. Shoot. Verify. Refine. BOREAXIS turns that process into one connected system. Calculate. Verify. Refine.

Dope you can trust — whether you shoot a $400 rimfire with iron sights or a custom rig at 1,000 yards. Zeryn Precision is a data app built by shooters, for shooters. It replaces the notebook, the shoebox of range cards, and the guesswork with one place that tracks your rifles, your loads, your groups, and your barrel — and teaches you every concept along the way. Precision doesn't have to cost a fortune. YOUR RIFLES, SET UP PROPERLY Add your rifle and optic once — about five minutes. Scopes or open sights: blade, aperture, globe, ghost ring. Zeryn takes iron sights seriously, so your lever gun gets the same treatment as a match rifle. DOPE YOU CAN DIAL Zeryn builds a full dope table for your rifle and load — drop, wind, spin drift — in MOA or mils, out past 1,000. Then True Your Dope: tell it where your shots actually landed and it corrects the table to match your rifle in the real world. Book numbers get you close. Trued dope gets you hits. QUICK DOPE No profile yet? Pick a caliber and a factory load and get a working table in seconds — honest about its limits, with a clear path to a trued profile when you're ready. FIND WHAT YOUR RIFLE LIKES Run a factory ammo shootout: pick contenders from a library of 1,500+ factory loads, shoot a group per ammo on any target you like, and log the numbers. Zeryn picks the winner and graduates it into a Load — dope table and all. Stop buying bulk before you know it shoots. BUILD YOUR HANDLOAD Full load development workups — charge ladders and seating-depth steps. Shoot your steps on any target, log your groups and ES/SD, and graduate the winning node into a Load. Custom projectiles are welcome, with a BC estimator for when the box doesn't tell you. WATCH YOURSELF GET BETTER Log groups, browse your group history, and track your barrel over time — round counts and throat erosion — so you see accuracy trends and plan the rebarrel before it costs you. WE TEACH AS WE GO This is the part other apps skip. Every info button in Zeryn explains the concept in plain words — barrel length, sight height, twist rate, focal planes, turret travel — like a mate at the bench, not a physics lecture. A reference library covers BC, throat erosion, jump to the lands, reading wind, and estimating velocity without a chronograph. If you've ever bounced off a ballistics app because it assumed you already knew everything, this one was built for you. WHO IT'S FOR New shooters welcome. Iron sights welcome. The .22 you plink with on weekends counts just as much as a match rig. Rimfire to ELR, hunting rifles to long-range rigs — if you put rounds on paper and want them closer together, Zeryn is for you. Zeryn Precision is free. No account required. Your data stays yours.