I had no idea this was being made till I read about it on another forum. The fabled 7.62x39mm 8M3 load is being produced by the Ulyanovsk Cartridge Works, imported by Tula and sold (exclusively?) by SGammo. The 8M3 load has excellent penetration and is known to reliably fragment. Several cool videos on Youtube of the round in gelatin.
1000 Round Case - 7.62x39 8M3 124 Grain Hollow Point Ammo Made by Ulyanovsk Cartridge Works - UL07628M3 | SGAmmo.com
1000 Round Case - 7.62x39 8M3 124 Grain Hollow Point Ammo Made by Ulyanovsk Cartridge Works - UL07628M3 | SGAmmo.com