Dial to distance
Turn the knob on the main view to set yardage—elevation and wind readouts follow as you go.
Ballistic dial
A compact ballistic dial designed for fast access to elevation and wind holds during stage prep and field shooting.
$199.95
Specs
How it works
The dial lets you move fast through distance, then fine-tune the exact yardage without fighting a touchscreen.
Turn the knob on the main view to set yardage—elevation and wind readouts follow as you go.
Use the displayed holds with your optic, turret, or reticle so the solution matches your rifle and load.
Break the shot with confidence—ballistic reference stays one spin away if the distance shifts.
Spin the ring to update your distance and see your elevation and wind holds update instantly.
Ballistics
DopeSpin runs a point-mass, 3DOF ballistic solver with G1 and G7 drag models. Enter the rifle and ammo data shooters already use — muzzle velocity, BC, zero, sight height, twist, and either density altitude or full weather inputs — and DopeSpin calculates elevation and wind holds in MIL or MOA. Spin drift, aerodynamic jump, and atmospheric effects are included, so the solution tracks like a serious long-range calculator instead of a basic drop chart.
Origin
We wanted a faster, more natural way to interact with ballistic information in the field. DopeSpin was built to make holds, distances, and adjustments feel immediate and intuitive through a dedicated physical interface. A Velcro backing allows you to mount your DopeSpin on your tripod, pack, or anything else. Small enough to fit in your pocket or next to you on your shooting mat.
On the display
DopeSpin keeps the screens you actually use close at hand: your main firing solution, rifle profiles, target cards, mover holds, timer, and settings. Spin to the distance, check the hold, and get back behind the rifle.
Spin to your target distance and get your elevation and wind hold immediately. The main screen keeps the important stuff visible: range, drop, wind, wind speed and direction, active rifle/load, and shortcuts to profiles and atmosphere.
Build a quick target card for a stage with multiple distances, elevation holds, and wind holds. As conditions change, update the range or wind and keep the whole stage in front of you.
For movers, set speed and distance and read lead with elevation and wind on the same screen—same ballistic engine as your main solution, without hopping back to a phone.
Save your rifle and ammo setups so you can switch without rebuilding your data every time. Pick the profile you need, confirm the load, and keep moving.
Shop
A compact ballistic dial for fast elevation and wind holds.
$199.95