No it's a spring piston system
I would contact Daisy directly and ask them See the link below
See the link below. The information is the same for all Daisy powerline rifles.
go to Ronnie Sunshines on the internet and type in daisy powerline 880 you can get one for about £40
Yes.
The current price for the Daisy 880s with scope is about $48
If the co2 cartridge is full unscrew the back slowly until all vapor is gone, then just unscrew the back all the way off and it will slide out.
This pistol was made in 2008. I've searched the web and can not find any information on how to dissemble it. I suggest you contact Daisy and see if they can suggest or repair it. See the link below.
I would suggest contacting Daisy air gun directly through their Customer Service. See the link below
It was made between 1977 to 1989
I have researched this model and can not find any Daisy m2001 powerline. They did make a model 2003 that fired 35 rounds. it was made between 1995 and 2001. It was semi automatic. But it was a pistol not a rifle. If this is your pistol I suggest that you contact Daisy directly (800) 713-2479 and ask for an owners manual.
No it's a pump and no C02 is required
Because it is designed to shoot.