are the EB rock and roll packs basically the same as

[axisboldaslove]

the old discontinued 5150's?
i need a string that has the feel and tone of the 5150's which were pure nickle would
so if i try the rock and roll 9-42 am i getting those 5150 strings only with a slightly different gauge?

 

[Norrin Radd]

The 5150s were pure nickel wrap:

And these are the gauges you would want (or try and get as close to):

Good luck!