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Muzzle velocity and muzzle energy. 7mm uses .284 diameter bullets and the .270 uses .277 diameter bullets. The .270 is basically a necked down .30-06 case. 7mm comes in several different flavors. The 7mm Mauser is 6mm shorter than the .270/.30-06 and has less powder capacity. the 7mm Remington express (.280 Rem) has the same length (very close) as the .30-06, but the shoulder is slightly farther forward. This prevents it from being accidentally chambered in a .270 or .30-06 and gives a bit more powder capacity.
What else can I help you with?
Which is stronger 270 or 7mm?
The 7mm mag has mare pressure that a 270 win.
Beginning with the .22 rifle please go up the chain from lowest to highest caliber. Is the .270 more or less powerful than the 7mm How about the .243?
If 7mm Magnum, it trumps the others.
How much does a 7mm rifle cost?
Anywhere from $100 to a few thousand- depends on which 7mm rifle- and which 7mm cartridge- there ARE several different one.
How wide is 7mm?
In the firearms industry the bore of a 7mm rifle is .284in.
What is the farthest shooting hunting rifle?
A 30.06 is by far the farthest shooting rifle along with a 270 in second place It depends on what type of hunting but some of the farthest shooting are the 7mm mag,300 mag,338,204,308,30-06,280,270
Which is stronger rifle 7mm or 30-06?
7mm generates more pressure.
Can you shoot 7mm-08 remington ammo in a 7mm Remington magnum rifle?
NO!!
Can you use a 7mm-08 round in a 7mm rifle?
NO, NO, NO, NO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! DO NOT ATTEMPT TO DO THIS!!!!!!!!!!!!!!!!!!!!!!!!!! Danger, danger, danger.
What caliber center-fire rifle would be best for hunting whitetail deer in North Carolina at 200 - 400 yards?
long action: 270, 30-06, 7mm rem mag. Short action: 243, 308, 7-08, 7mm wsm.
When and where was the first auto rifle used?
Mexico, 1887- the 7mm Mondragon rifle
What is more powerful a 270 or 230 rifle?
270
What does 7mm mean in a rifle size?
The 7mm designation is a reference to the bore size, or diameter. In decimal size it means this rifle has a barrel groove diameter of .284 inch.
