Confusion on 2,000psi vs 3,000psi rifles

Congrats on the Maximus! I've had mine for almost 4 yrs. and it's a great rifle. I suggest that you put off buying a tank until you see how easy it is to pump. It's really no big deal and I'm old. Being a single shot it goes thru pellets much slower than a repeater. Also with the Max, the pellet is on target at the 25 shot mark (at 30 yds). It is loud so you'll probably want a moderator. TKO 5" is $51.