looks good to me--
be aware of the mags being a bit fiddely on the 7.62x39s -- mine don't like to be filled to 30 rounds with the c/asc mags. they seem to be reliable enough if their not capped off.
my 7.62x39s seem to be very accurate --even good steel ammo has been able to go well under 2" groups.
let us know how it shoots!