Requires permanent modification, otherwise great - Magpul AK-47 Zhukov M-LOK Polymer Furniture Set

Looks awesome, and really good quality. However, it requires you to cut off the lower handguard retainer, which prevents you from EVER using any other handguard. There are after market clamp-on style retainers that can replace it, but they are not cheap ($60 or so) nor are they easy to find. It was difficult to cut off the retainer without at least nicking the barrel underneath (I was not successful, it was minor though).
The handguard covers the bayonet lug, preventing the use of a bayonet.

Otherwise, 5 Star

I should have looked into it better before ordering. Kind of wish I had bought the butt stock, grip, and a the shorter handguard separately.

Installed onto a DPMS Anvil