No. It is much too small.
If you mean .300 as in 30 caliber...YES! .300 _ .25 5 Caliber diffrence!
30 06 is more powerful than .223.Go to www.wikipedia.org search for .223 then search for 30 06 for additional information.
Both are .30 caliber.
The 30-06 is physically larger. They preform similar, ballistically, though. 30-06 is the answer to your direct question.
The 30-06 caliber is still in the #1 position as far as popularity by the shooting public.The 223 is running second,and the 243Win.caliber is a distant third.
25-06: The 25 means that it is a 25 caliber. The 06 means that it is a longer bullet than a regular 25 caliber bullet
They have identical diameters, so their calibre is the same. However, the .30-06 is a much more powerful cartridge.
Bigger than Us was created on -20-06-05.
The 30-06 CARTRIDGE is larger, and has more power than the 30-30. The size of the rifles that fire it can vary a great deal. Both fire a .30 caliber bullet, but of different lengths and weights. The cartridge case of the 30-06 in much larger.
0.6 is bigger than 0.06
the bigger the animal the bigger the caliber of rifle and the heavier the bullet i.e deer 150 grain bullet 243 caliber and up moose 30-06 180 grain and up for both