Yep it is good ammo - but an absolutely useless bloody site now to even navigate let alone find anything - just draw blanks my end!

https://www.norma-ammunition.com/en-gb/products/calibers/7-x-57

RWS is also VERY good ammunition & brass has an extremely good usage if you decide to reload.
https://rws-ammunition.com/en/products/centerfire-rifle-cartridges/rws-7x57-id-classic-10-5g
10.5g = 162gn TIG's Very deadly old pill this one!
810m/s = 2657fps
So it's no slouch of a load for sure