Sounds good. But may I suggest maybe a pellet gun if you're really into shooting stuff. It's far more accurate.
But I know what it's like.... So Good Luck Have Fun and be safe.
I would however suggest maybe an Aftermath Kraken that's just IMO though. First thing you'll need off the bat for most Aftermath guns are a shim, replacing the nylon bushings, and new battery. That just prevents it from breaking down (most are prone to break because of cheap parts, and the QC because they're clones). I have heard of some people pumping tonnes of rounds through their Kraken stock no problem and some people having problems the first few mags. Doing the maintenance first thing should bring it to a good level of durability and you should have a lot of fun plinking.
ಠ_ಠLess QQ more Pew Pew
READY TO >> RACE