The Rifle Dynamics AK to M-4 Stock Adapter allows for the replacement of any standard fixed stock AKM (see exceptions below) to work with an AR buffer tube assembly. The angle of our adapter is designed specifically to position the buffer tube, allowing the shooter to easily access proper sight picture with iron sights and/or optics.
This feature also allows many different sling-mounting options for the individual users. Any sling adapter that fits on the AR buffer tube should work (Like MAGPUL ASAP). This adapter is easy to install without modification to your AK-47, AK-74, AKM and with no need to permanently alter the stock tang.
The Rifle Dynamics RDAK to M-4 stock Adapter is designed by Rifle Dynamics and made in the USA!
Buffer tube, castle nut, end plate and buttstock sold separately.
Works with all Saiga Shotguns and Rifles.
Works only on VEPR Shotgun and Rifle versions that have rear trunnion TANGS, slant back versions need SGM adapter.
Stock Adapter will not fit:- Milled receiver
- Chinese guns (Norinco MAK 90, NHM-91, Polytech, B West) Etc.
- PSL
- Zephyr
- Yugo
- Any side/under folder stocked rifle, any receiver with stock tang removed.
Our stock adapter will work with both Mil Spec and Commercial buffer tubes.
Installation DOES NOT require the firearms rear tang to be cut off.
Only somewhat satisfied 
Easy to install. Solid hardware.