.308
There is no answer to this question, or rather there are many answers. The Rem 700 is the model number of a Remington bollt action rifle. This model was chambered for many different calibers ie. .243, .270, .30-06etc.
Any scope that you choose to use can be used on your remington model 700.
32 ACP
Only if it is marked ".223 Remington" on the barrel.
The Remington 700 CDL is pretty good for its price.
Remington makes a variety of rifles and shotguns using various sizes of ammunition.
See link for details, no public serial list use table or call Remington.
No, Centerfire ammunition is a cartridge-type ammunition, where muzzleloaders use separate bullet, powder, and priming charges.
Remington .270, 150 grain.
You will have to have it checked out by a good gunsmith. There is more than one type of 7.65 ammunition.
Around 50 different calibers, anything from a .17 Rem to a 458 Winchester mag.
this rifle should be marked .22S,.22L,and .22LR.