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.
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.
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.
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.
New & Revised Cartridge & Chamber Drawings - SAAMI
Cartridge and Chamber Designs Standardized by SAAMI Note: Current Cartridge & Chamber Drawing documents are contained within the SAAMI Standards. They can be found HERE. Newly Accepted Cartridge and Chamber Designs Links to technical data and drawings for the newly SAAMI accepted Cartridge and...
saami.org
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