The .303 British and .303 Savage are not the same. Only purchase the caliber that is printed on the barrel.
The cartridge is sometimes called the .303 Enfield or .303 British (or even 7.7×56mmR). Do not attempt to use other ammunition.
Yes, how ever they were not the original manufacturers the originals.
The ,303 Enfield British rifle cartridge is fairly popular, Most well supplied gun shops will carry this ammo, and with adequate proof of age, can be purchased from on-line suppliers.
Assuming you mean a rifle such as the SMLE, the cartridge used in the .303 Enfield, also called .303 British. See the link below for information on this ammo. However, if you are not certain (some military surplus rifles were rebarreled into other calibers) have a gunsmith take a look at it.
Catalogs, gun shops, sporting goods stores, etc..
If you mean CARTRIDGES for a .303 Enfield rifle, also known as .303 British, depends on which cartridge, and where you are. In Virginia in the US, civilian hunting ammo may retail for $35/ 20 rounds. Careful shopping for surplus ammo may be less.
Yes. There's a chamber adapter available to do exactly that.
Do a search for: British No.1 MkIII, No.4 Mk1, No. 5 Jungle carbine or British Enfield these are the three major models of the .303 British rifles.
number5 mark 1 enfield 303 british jungle carbine
See the link below to a good Wikipedia article on the Lee Enfield. There are several DIFFERENT .303 Enfield rifles.
What is my 303 savage model 99 worth?
http://www.diggerhistory.info/pages-weapons/303.htm