I have had a bunch of these 3 gun sets in the past. The "best" may have been 3 mark x. .223, .30'06 and a .375 all stocked and scoped the same.
Right now my modern set is a older M70 pusher in .223 Walnut blued varmit gun. A M70 SG in .30'06 and a old M70 pusher in .375.
My Old school combo is all Savage.
340 in .222 with a 8x Weaver
40 in 30/30 with 4x weaver
1899 in .38/55 with marble tang.
In Ruger #1 it is;
1B .22-250 w/ 8x32 Burris
K1A 7x57 4x burris
1H .375 necg peep.

- Matthew 19:26