Model finder table...
* Can be used for either flat or arched guitar bodies.
* Can be a fixed bridge or a tremolo. You turn it off and on.

Model #   G=Guitar B=Bass
# of strings for the bridge you need?

Is it a flat body install?If so, ok

Is it a arched body install? If so, ok
Do you need it mounted to the Tune-o-matic posts ?
This model is a Tremolo
This model is a Fixed Bridge
Is your string height  now less than 1/2" off body top?
Is your string height now more than 1/2" off body top?
More info
7200G
6
*OK
OK
*OK
*Yes
*Yes
Not4u
OK
7227G
7
*OK
OK
*OK
*Yes
*Yes
Not4u
OK
7228G
8
*OK
OK
*OK
*Yes
*Yes
Not4u
OK
7300G
6
OK
Not4u
Not4u
*Yes
*Yes
OK
Not4u
7327G
7
OK
Not4u
Not4u
*Yes
*Yes
OK
Not4u
7328G
8
OK
Not4u
Not4u
*Yes
*Yes
OK
Not4u
7330G
6
OK
Not4u
Not4u
No
Yes
OK
Not4u
7410B
4
OK
Not4u
Not4u
Yes
No
Not4u
OK
7415B
5
OK
Not4u
Not4u
Yes
No
Not4u
OK
7416B
6
OK
Not4u
Not4u
Yes
No
Not4u
OK
7440B
4
OK
Not4u
Not4u
No
Yes
Not4u
OK
7450B
5
OK
Not4u
Not4u
No
Yes
Not4u
OK
7460
6
OK
Not4u
Not4u
No
Yes
Not4u
OK