AR-15
SKS/AK-47
Pistol cal carbine such as Kel Tec Sub 2000
Glock of some sort
Remington 870 (Mossberg 500 if you prefer that setup)
7.62x51 rifle of some sort
And a good Ruger 10/22 never hurt anyone
In recent years, I've scaled back what I bring to the range. I used to bring everything at once, but now I just focus on one combination at a time. There is plenty of time to practice everything else. My normal range choice seems to change each time I go, though.