Russia didn't talk about weapons development; they just developed weapons and then used them.
The SKS was banned from WW2-type matches both here and at CFB Shilo until one fellow came up with a photograph of one being used in Berlin in April, 1945, a few days before the end of the fighting. That settled things and now the SKS is regularly used as a Carbine or Intermediate-class arm in 3-gun shoots requiring such. In the Bulge match, for example, you need a full-power rifle for the 400 targets, a pistol for the 25- and 50-yard ones and something Intermediate for the ones from 125 through to 250 or 325. The rules state that you can shoot a lesser gun at a longer range but not vice versa.
It was all SO much better when we still could use the Reisings. Considering that the Federal Gummint has said all along that they WILL NOT interfere with target shooting, they have done one helluvva job of screwing it up for us! "They lie.... and so we must be merciful...." (Col. Kurtz in "Apocalypse Now!")
These days, the well-equipped Bulge team uses a Garand or a Number 4 for full-power (SVTs do show up, as do Rosses), SKS or Carbine for Intermediate, and a variety of handguns for close-in; stocked Lugers do well here although .45s are more popular. The Reising, when it could be shot, was bad medicine out to 250 on the heavy plates. TT-33, surprisingly, can do very well out to 200!
But, yes, the SKS IS a real wartime rifle; it got its "45" in the designation honestly. The mods post-War were pretty minor, so what you hold today (and all-too-often disrespect and dress up like a Barbie doll) is essentially the Last Word in WW2 combat rifles.
Russia had other surprises at the end of the War. They showed up at the Victory Parade through Berlin with a trainload of Josef Stalin III tanks, an absolute monster which we did not know even existed..... until it was in large-scale series production. We had nothing which could come close to fighting the thing. Just a little surprise from Uncle Joe.
The Cold War started about a week before Adolf shot himself.
The good part is that now WE have the SKSs!
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