RAD Development vs Zeryn Precision

Reloading All Day Development provides the individual handloader to record all of his notes in one place with great detail. Finally, offering the ability to record over 65+ different handloading data points and 5 different charts for load development, one can surely find everything they need to record their information into with an easy to navigate interface. We value the importance of information by providing the tools necessary to improve the individual handloading experience. Most of all, being reloaders ourselves, we understand and listen to the individual handloader and provide virtually everything one would want to record. Our app specifically provides Rifle Specs, Case Preparation, Bullet, Powder, and Environment data points for you to record. Along with 5 other charts to track load development in great detail. For example, our Case Preparation category has many data inputs: Case Brand, Lot Number, Shell Plate Number, Number of Case Firings, Is the Case Annealed?, Case Neck Thickness, Volumetric Weight of Cases on Average, Neck Expanding Mandrel Size, Bushing Size, Full-Length, Full-Length Bushing, Neck-sizing, Flash Holes, Are Flash Holes Uniformed?, Flash Hole Size, Beginning Shoulder Depth, Shoulder Setback, Neck Tension, Case Trim Length, Is Donut Removed?, Neck Turn?, Case Mouth Runout, Primer Type, Primer Pocket Depth, Primer Height from Bottom of Cup to Top of Cup, Bottom of Primer to Top of Anvil, How Far is Primer Below Flush of Case Head?, Chamfer and Deburring angle. As one can see, this is just one aspect of the options we allow users to record their information into. Our main goal with this app is to provide you with the tools necessary to step outside of the box and ultimately help improve your processes. • Easy to navigate • 1 GB converts to over 500+ loads • 27 different data points for just case prep • 65+ different data points for you to record • 5 different charts for load development • No need for cellular service to access notes or use the app • 6+ of more updates planned. • Active community outreach to listen to what you want to see on the app and making it become a reality.

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.