[skeet_man]

The only one I'm aware of that kinda fits your description would be Quickload, but thats for metallic cartridges. It's $200, and it's a download, not a web based program.

Any data online for shotgun doesn't calculate, it's just a printout basically.

 

[grizquad]

Hodgdon Landing | Hodgdon

www.hodgdonreloading.com

I just looked at their website, and just follow the steps and you get good loads.

 

[Bob_K]

Alliant has a website of data, too:
Alliant Powder - Reloader's Guide

 

[lucky 2 hit]

Hodgdon Landing | Hodgdon

www.hodgdonreloading.com

I just looked at their website, and just follow the steps and you get good loads.

Thank you very much. It's a good sight for info.
I have been using a recipe that was suggest by another shooter. We have been using way too much powder. I am guessing that it may be a factor why my shot does not form a very good pattern. It may be coming out and just "spattering" all over.

 

[lucky 2 hit]

Alliant has a website of data, too:
Alliant Powder - Reloader's Guide

Thank you for the site.
I will definitely use this site.

 

[pheasantmaster]

Thank you very much. It's a good sight for info.
I have been using a recipe that was suggest by another shooter. We have been using way too much powder. I am guessing that it may be a factor why my shot does not form a very good pattern. It may be coming out and just "spattering" all over.

Never was enlightened to such a website.

But I might be able to give you an opinion on the load in question if you will disclose such.

 

[grizquad]

Thank you very much. It's a good sight for info.
I have been using a recipe that was suggest by another shooter. We have been using way too much powder. I am guessing that it may be a factor why my shot does not form a very good pattern. It may be coming out and just "spattering" all over.

From all the articles I have read about patterns, the real fast loads do not hold together as good as the slower ones. I try to keep my factory and reloads to about 1145 fps. I don't shoot anything for trap above 1200 fps. Good luck