Difference between AHD12SY and UHD12SY Worth Softballs?

[MonsterBash]

Looking up the specs on these 2 softballs..as best I can tell the are both listed as .52/300..yet one is ASA and the other USSSA approved.

I guess I'm trying to find out what the difference is between them?

Any help?

Thanks!

 

[hitless45]

No difference other than stamps, utrip ball may be 52/275 or something like that

 

[jbo911]

Just get the sycos and it won't matter.

 

[TWmccoy]

Same ball, different stamp. Hot Dot classic + or .52 300.

One ball is USSSA, the other ASA. That's the only difference.

 

[ShortYellowBus]

One has blue seams and the other has red seams.

 

[spin.doctor]

Weight might be the only difference.
USSSA spec balls are supposed to weigh 6.4oz +/- 0.2oz https://usssa.com/docs/2021/SP_RuleBook_21.pdf
The last full version of the ASA rules I could find say that ASA spec balls are supposed to weigh at least 6.750 oz https://files.leagueathletics.com/Text/Documents/13338/35721.pdf