I don’t use ammo for work, so for what it is worth to you

I have a bunch of mk262 mod1( I believe that’s the designation) that I got from a good pal in the military contracting business. 77gr Sierra bullets. Shoots amazing in all of my ar’s, and I got a bunch of it for helping out unloading some trucks when he moved.

Have lots of 55gr fmj and 55 vmax stuff as well. My rifles just shoot the other so much better and I have bunches of it

He gave me some stuff last year that was supposedly not available to civilians?? 855a or something I didn’t know it wasn’t supposed to be practice ammo till I shot the 100 rounds he gave me. Oh well. Said he can’t get me anymore. It didn’t group for shiiit(3” at 100) Apparently that’s the norm he said.