Nice find... I've had two of the 7.62x39s for a long time..one standard rifle and one light 20". Both are very very accurate.
A few years ago I bought a Ruger Frontier in .308. Ken (firearms44) traded a BP to me for a new model synthetic stock. It is much better to shoot than the kiddie stock that came on it...
Bought the Light Rifle from a friend...first three shot with Lapua ammo..
This one was a friend who lives in Arizona...it also is a great shooter...
.358 Frontier with a newer style stock and a .308 with a BP..
Glad you are happy with yours...
Bob