This is currently manufactured 22 Savage Hi-Power Sellier & Bellot ammunition loaded with 70 grain soft point spitzer jacketed bullets. The head stamp reads 5.6x52R which is the metric designation for this caliber.
NOTE: All ammunition is shipped via UPS Ground "Adult Signature Required" ONLY. So be sure you have a physical shipping address on your order as UPS will not deliver to a P.O. Box.