Kropotkin As others have pointed out the turret is very inaccurate and needs to be replaced. I would recommend the modelltrans T-72M1 corrections set as it also comes with a much improved exhaust. The modelltrans turret is also more detailed than the blackdog one as far as I can tell (especially the gunsight housing is better on the modelltrans one).
In the kit you also get a choice of earlier 8-spoke roadwheels or later 6-spoke roadwheels. Either one is okay to use.