Here's interesting video from Ukraine. They talk about idea of this concept, implementation and what needs to be improved.
- based on regular sks
- bolt mod to facilitate AK mags (as I understand similar to SKS-D bolt mod)
- short barrel with railed sleeve
- regulated gas block, three positions - no gas, 1 and 2. At the moment of filming 1 and 2 are too small to tap enough gas, they will be enlarged
- can be used as "pistol" or as "carbine"
- idea of folding stock in works
- threads 5/8 24 (.308) for moderator
- gas block also act as a fixation for moderator
- AR15 trigger group
Here's the video, remember it's still under gassed.
Skip the talks (unless you understand Ukrainian) to most of of shooting in pistol configuration at 22:13
Shooting in carbine configuration 19:30
- based on regular sks
- bolt mod to facilitate AK mags (as I understand similar to SKS-D bolt mod)
- short barrel with railed sleeve
- regulated gas block, three positions - no gas, 1 and 2. At the moment of filming 1 and 2 are too small to tap enough gas, they will be enlarged
- can be used as "pistol" or as "carbine"
- idea of folding stock in works
- threads 5/8 24 (.308) for moderator
- gas block also act as a fixation for moderator
- AR15 trigger group
Here's the video, remember it's still under gassed.
Skip the talks (unless you understand Ukrainian) to most of of shooting in pistol configuration at 22:13
Shooting in carbine configuration 19:30