Molot VPO-208
The Molot VPO-208 is a semi-automatic "shotgun" based on the SKS and made by Russian firearm manufacturer Molot-Oruzhiye. It is chambered in the .366 TKM cartride and features a smooth bore (specifically Paradox bore), which means that this firearm is classified as a shotgun under Russian gun laws.
It appears that many (or all?) of these rifles are based on surplus Russian SKS rifles, repurposed by Molot for the civilian market. They also seem to feature a paradox bore, where the majority of the bore is smooth, with the last several inches containing more traditional rifling.
One interesting thing to note is that despite an approximately 300 meter effective range, the VPO-208 does not appear to come standard with any kind of scope mount, which differs from something like the rifled 7.62x39 OP-SKS rifle, which is geared towards sportsmen and does feature a Warsaw Pact style side dovetail mount.
Variants
There appear to be multiple versions of this firearm. One type with a more traditional-looking SKS stock, and one type featuring a redesigned stock with some interesting texturing and so on.
Perhaps the more traditional version is based on surplus rifles, and the latter versions are new production? This will need additional research and verification.
Version With Lancaster Bore?
Although the VPO-208 as well as other Molot firearms like the VPO-209 seem to primarily feature a paradox-style bore, this webpage claims there have been variants with a Lancaster bore have been made. This is a smooth-bore that is actually oval-shaped, which can apply spin to a solid projectile, as well as effectively be used with shotshells and the like. It's unclear whether these were prototype versions of this firearm, so this needs additional verification.
Photos & Images
