I received mine two days ago. I shot it 10 times with the standard clip and some Federal #4 1 and 1/8 ounce without any trouble. Gun looks great, cycled well. I tried it without changing the gas settings, but will play with that this weekend. I noticed in video that setting 3 and 4 work well for birdshot.
So far I upgraded the Front forearm, put a GK-01 (USA VERSION) muzzle break, and bought a front grip for it. It looks great. Love the gun, but like I said this is my first SAIGA style.
I also bought a MD-20 drum, but have to file the tabs. Hope to get a lot of fun out of this gun