I have a hi point carbine i picked up for $150 as a cheaper beater PCC and as a host for the high tower bullpup stock when it comes out. function is fine except for two things:

1) The carbine came with no disassembly tool. I have no idea how to get it apart. I can't seem to find anywhere to buy one online either.

2) If came with an extended mag that doesn't seem to fully seat. Function is fine (i've only loaded 5 rounds) but the LRBH is shakey at best unless i really push up on the bottom of the mag. Once I get the carbine apart can this be rectified or is it a mag problem?

n adjustable wrench is all you need.
https://guns.wonderhowto.com/how-to/disassemble-hi-point-995-carbine-firearm-221115/

Call Mom.  They'll probably send you the wrench.

All your Hipoint questions answered here:  http://www.hipointfirearmsforums.com

Or here:  http://www.hipointtalk.net

If it's a 15 rounder, that'll be a ProMag.  Call them.  If it's a 20 rounder, that's a RedBall, they have a good warranty, they should take care of you.

Thanks guys!

Edit: Ok with a screwdriver, adjustable wrench and a little reading she came apart and went back together like a champ. Thanks again

This. Mom loves all her children as long as they exist, and asks no questions.