Are mini mags safe in standard s/gs?

[ChickenFarmer 0]

Hi,

 

In another topic here someone said that their 12 ga 42g mini mags come in boxes with a 'health warning' advising use only in magnum proofed guns.

 

What is this about??? I thought that min mags (or 'semi magnums') were merely marketing names for rather hot standard rounds?

 

The key question is: can 950 Bar loads be fired in a standard shotgun?

[scarecrow243 24]

Hi have a look on the gun barrel to see what pressure marks it has ie 2 3/4 tons - 3 tons- 850 bar or 850kg etc this will let you know if the gun can handle mini mags