Have close to 150 rounds of 45. But I have two 45s...an xds for carry and a fn fnp45 for home defense. Both get loaded with that ammo.
Then I have two boxes of 9mm for when I feel like carrying my bigger Sig 226.
Don't see much point in having tons of it around. Only have so Mich of the 45 cause it was an awesome deal for 8 boxed of it.