None of those, really.

And there are a lot more AKs out there than that. Those are just some of the Russian variants.

You can't order and import any "non-sporting" weapon.



You can build clones with various US-made parts and these often have US-made semi-auto only recievers (no third FCG hole), and are assembled or modified here in the states by US manufacturers and importers.

I assume that, but any AK you buy will be from a company in the US. You can't import a Russian AK (even a semi-auto) or anything like that.

Any and all of those rifles on your list can be built, with the exception of the first stamped AK-47s and the AK-107 and AK-108,  though. Take the AK-74, for instance. You can order a Bulgarian parts kit, a US-made reciever, a few other US made parts (fire control group, pistol grip, and gas piston being most common) and have them built into a rifle. Some vendor offer fully assembled AK-74 type rifles, but it's not like it's an AK-74 imported directly from a former com-bloc country, if that's what matters to you.

Most of the more modern or more obscure versions, such as the AK-100 series, will have to be custom built. Most of the older or more common versions will be available already assembled (or modified, a la WASRs or Saigas).

Edit to add all this:

The milled AK-47s (second type on the list)

These are available from Vector right now, and Arsenal has produced some in the past. It used to be legal to import semi-auto AK-47s right from China, under the Polytech brand, and there are still quite a few of these floating around on the used market. They're very pricey.

AKMs and AKMSs

These are common. The WASR is more or less and AKM, minus magwell dimples and with Romania's own front handgaurd design. Vector and Lancaster also offer AKMs and AKMS builds. The Chinese also imported their own type of stamped-reciever AK, but it was a bit different from the AKM.

AK-74s and AKS-74s

These are fairly common, too. Ohio Rapid Fire builds these, and a few others might as well. Arsenal had an excellent version called the SLR-105, but they're no longer available. There is the SAR-2 and WASR-2, but they're more like an AKM chambered in 5.45x39mm than a Russian-pattern AK-74. They can be converted into an AIMS-74, which is basically the Romanian version of an AK-74.

AK-101 and AK-102

Arsenal makes these in the form of the SLR-106FR and SLR-106CR. The '106CR needs to be SBRed to be a true AK-102 clone, though.

AK-104

Arsenal makes this one as well, the SLR-107CR. It too needs to be SBRed to be a true clone.

PKM

A few companies do make the semi-auto PKM here in the states. It's a large, belt-fed general purpose machine gun. Possibly the best in the world. They run about $6,000 and are more of a novelty, but they're really, really cool.

RPK

These can be gotten in the form of the AES-10B or a custom kit build, as parts kits are out there.



There are many other AK variants, some are available built and some are not. Some can be built from kits, others parts simply aren't available here.