PROTO-QUAL
See your group, mathematically.
Upload a photo of your Sigma8 calibrated target. Get group MOA + mean radius. Free, forever.
1. Print your target
Proto-Qual reads the 3X Sigma8 calibrated target. Print one for free, head to the range, then come back here.
Get a free Sigma8 target →2. Set up your Proto-Qual Shooting Session
Target
3X Sigma8 Target
3 sub-targets
3 groups fills the 3X target.
Optional details
Skip any field — we’ll still score the group. Whatever you select shows up on your shareable image.
Ammo source (optional)
Tap again to clear.
3. Upload your target photo
Drop your target photo here
or tap to choose from your phone
JPEG or HEIC, up to 10 MB
Free, forever. No credit card. No upload limit.