>>512391345
LOL, I blow a lot on ammo.

Let's see...
a) about 8-10,10-round mags of 5.56 (80-100 rounds)
b) then 8x 10-round 9mm mags for the carbine, (80 rounds)
c) another 8x 10-round 9mm mags through the handgun,
d) and I always start with 2-4 10-round mags of .22 handgun to begin

Sometimes I fire about 5 8-round mags of .380 if I bring the Makrov.

So maybe 300 rounds, not rushing for an hour+ on indoor range time.