Surplus ammo bullet seating

[sleepy]

Hey guys. It's my first time buying surplus ammo. specifically 7.62x51 nato British surplus radway green from 1993. i'm going to use it in my saiga .308. I know that saigas eat anything, but i'm just a little concerned about the seating of the bullets. Some of the bullets have a gap between the bullet and the casing no bigger than 1mm like shown in the picture. Is this okay to shoot?

One more question. I'm going to be zeroing in a scope. I've never done it before. Should I use this ammo or am I better off zeroing with commercial ammo?

thanks for any input

[Nacinator]

Ammo is fine to shoot and zero with remember its milspec ammo so accucary wont be like milspec match ammo. remember a 3 inch to 6 inch group is good by some military standards. a torso on average is 18" wide and 24" long.

[Low-Pressure]

Ammo looks fine. Zero your scope with the ammo you will be using the most. Every time you use a different ammo, expect the point of impact to be a little off.