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Old 09-28-2011, 04:44 PM
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5.56 NATO vs .223 REM ... There is an Important Difference

Quote:
Originally Posted by gmd1950 View Post
I stress once more, call your rifles manufacturer and ask them about the 5.56,
they should be able to give you the straight skinny on your rifle.
Absolutely the best advice concerning 5.56 NATO vs .223 REM.

Ammunition - .223 Remington and 5.56 NATO... There's an Important Difference
Quote:
There are differences in the chambers of specific weapons which accommodate the differences in the cartridges.

For instance, a rifle chambered for 5.56 NATO will work well with either the .223 or the 5.56.

However, a rifle chambered for .223 will only work safely with .223 since the chamber is ‘smaller'
and, therefore, can create dangerously high pressures with the higher pressured 5.56 NATO cartridge.
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