The new Wolf 148-gr 7.62x54 is fantastic, IMO. I shot 15 rounds of it through my VKT M39 at 100 yd last week and was quite pleased. Shot right to point of aim, which is a first; the heavier milsurp loads I've used in the past tended to shoot high. (I believe the sights of the M39 are regulated for a 148-grain load or thereabouts, so the new Wolf is perfect).
I am still getting used to shooting distant targets with open sights, but I managed to put 4 of 5 into a 1 3/8" (3.5 cm) group at 100 yards, shooting from a rest and sandbag. I am not that great a rifle shot, so this is absolutely fantastic shooting for me. Two of the rounds impacted only 1/8 inch apart center-to-center, making a single elongated hole. Unfortunately, I blew the last shot, which opened the overall group to a little over 4 inches
I was expecting the Russian-military-style packaging (rounds stacked, paper inserts between rows), and instead it comes in a neat box with snazzy plastic insert, like premium U.S. brands. Ammo is clean, and cases are copper-coated steel rather than lacquer coated.
As to fouling and odor, this particular load seemed very light on both. Hardly smelled at all compared to most milsurp stuff, anyway. Carbon fouling was noticeable, but not terrible.
I have some corrosive stuff on hand, but from now on I'm going to be shooting mostly Wolf, since it does make cleaning much less of a hassle.
bE