I heard they recoil more than AKs?
Only noticeable in full auto apparently, because its lighter weight. I can tell you its quite a bit gentler than an SKS, and less rise too. Trigger is far better than either AK or SK, and so is the ergonomics as Crane said.
Crane, our receivers are not ex-military. They cant be imported or sold if they were: "converted autos" were banned some time ago, remember all the TRW M-14's from the 90's? So these are ex-military parts that were never used (brand new in every way except stored for decades), on a nearly same but brand new receiver made by the same company, same quality and specs. Either way a very good value.
Unlike the AK and M-16/M-4, this does not use either a hammer, nor a rotating bolt. It uses a firing pin striker/sear combination, similar to some newer handguns like the Springfield XD, or the Glock (but much better feel than the Glock). Locking is by tilting block a lot like seen on the STG-44, FN FAL/L1A1 and SKS.