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SAAMI Announces Acceptance of Two New Cartridges...

Talyn

SAINT
Founding Member
for SAAMI standardization.


22 Advanced Rifle Cartridge – The 22 ARC was introduced by the Hornady Manufacturing Co. with a 75-grain bullet traveling at a velocity of 3,075 fps and a Maximum Average Pressure of 52,000 psi.

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22 Creedmoor – The 22 CM was introduced by the Hornady Manufacturing Co. with an 80-grain bullet traveling at a velocity of 3,250 fps and a Maximum Average Pressure of 62,000 psi.

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Last edited:
Good luck to them but it seems what’s old is new. The 22 CM looks like a new 22-250 which the 6.5 CM is a new 260 Rem which was a new 6.5x55 Swed

As the 357 Sig was a new 38 Super
On and on.

For me I’d probably just stick with a 22-250 but to each their own!
 
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