Bullet group size calculator?

[Tulsa Reiner]

I need help with the name of a product: a couple of years ago I saw examples online of a camera/bluetooth/software combo that allowed a shooter to electronically calculate group size of a series of shots on a target. Can anyone tell me the name of the setup, and where it is available?

 

[just_jon]

I use Ballistic X. It is available through the App Store.

 

[Ingwe]

Or you could just use a ruler

 

[Tulsa Reiner]

I use Ballistic X. It is available through the App Store. View attachment 193189

That's it!! Thank you Jon.

 

[cohunt]

Also, range buddy app

 

[gearguywb]

I use Ballistic X as well. Takes a couple of steps but its a pretty cool app.

 

[Tulsa Reiner]

"gearguywb, post:
I use Ballistic X as well. Takes a couple of steps but its a pretty cool app.
I bought it last night ($7.99) and have used it already.....I love it.

 

[Tulsa Reiner]

"Ingwe, post:
Or you could just use a ruler
Believe it or not, this Old Guy has a smart phone, so I can use Ballistic-X, and love it already.

 

[cohunt]

range buddy is free

 

[J E Custom]

This is still the way most measure group size.
In the bench rest world it is very important to get it right so I would be interested in finding out How they measure at sanctioned matches. Any benchrester out there ?



J E CUSTOM

 

[mobenzowner]

On Target is the one I use, and it works well, but I may have to give Ballistic-x a try as well.

 

[archp625]

Another free app is SubMOA

 

[Accuracyman]

We use a micrometer with Neil Jones attachments. I have measured benchrest targets for the past 10 years. The attachment has circles etched into the plastic with a magnifier for precise centering over a bullet hole, push a lock that holds one side of the mic, then slide the other side of the mic over to outer bullet in the group and read the micrometer. Normally the circles are 22,6mm, and 30 cal. Your eye can very accurately center a ring over a bullet hole so the measurement is amazingly accurate and consistent.

TARGET MEASURING

Neil Jones Custom Products - Accuracy tools and components for the precision shooter

www.neiljones.com

 

[Okanogan]

I use On Target as well. It digitally does just what Kris described above. I haven't tried the others mentioned above but assume they work in a similar fashion.