Would the 300 weatherby be a short action or long action rifle?

Did roy weatherby ever chamber a rifle for 308 Norma magnum?

Doubtful. The .308 Norma Mag was a fairly short lived cartridge, and competed with Weatherby's own line of magnum rifle calibers.

Is a 17 Remington a short action?

The .17 Remington cartridge would be chambered for a short action rifle.

Is a 243 a long action or short action?

Normally a rifle chambered for .243 Winchester would be built on a short action.

Would a 22-250 Cartridge be considered a short action rifle?

Yes

Is a 223 caliber a long or short action rifle?

Short action.

Is 223 caliber Winchester Model 70 a Long or Short Action rifle?

The 223 is considered a Short Action rifle.

Is a Winchester model 70-308 a short action or long action rifle?

Short action

Where can you get a short action for a rifle?

Try Brownell's

Is a 308 rifle a short action?

Yes

Is a savage 223 a short or long action rifle?

.223 is considered a short action cartridge.

Is a 308 Winchester different from a 308 Weatherby?

There is no such cartridge as a ".308" weatherby, only a .308 Winchester, interchangable with the 7.62 Nato. Once upon a time, Weatherby only made rifles in unique weatherby cartridge calibers, eg. .300 weatherby, .378 weatherby, .460 weatherby, etc. Now weatherby makes rifles in many non-weatherby cartridge calibers, including the .308 Winchester. Do not confuse a rifle manufacturer with the company name that may have introduced the cartridge in which the rifle may be chambered. To further get your head spinning, many cartridge companies make cartridges (all equivalent) in the .308 Winchester caliber including Winchester, Remington, federal, norma, and multiple European companies. The short answer is yes they are the same. If you see a weatherby rifle chambered in .308, (and not .308 Norma Magnum), it is a .308 Winchester caliber (Winchester rifles exist in .308 Winchester caliber). The weatherby rifle is most likely a weatherby 'Vangard' model (a cheaper line of rifles manufactured by weatherby). Top of the line weatherby model rifles are noted for their high prices, ornate stocks and high power weatherby calibers (the .460 weatherby magnum is the most powerful factory cartridge in the world, about 80% more muzzle energy than the .458 Winchester magnum, first sold in Winchester's African model 70 rifle).

Is a 6mm bolt action rifle a short action or a long action?

It depends on the particular model of the rifle, not the caliber it is in. What model and make is it?