I recently sbr’d a Century C39 pistol. Used the U.S. machine gun mount that utilizes the threaded sling attachment hole and mounted an ace side folding skeleton stock.

Love it's look and feel and it’s a lot of fun to shoot but has mucho muzzle flip. What’s the best way to tame it down?

I’m looking at the PWS break, but admittedly have next to zero experience with Ak’s.

This worked pretty well for me, don't forget a sprint and detent kit.

http://www.cncwarrior.com/product-p/26643.htm

PWS

If by PWS, you mean the FSC47, then +1.

I own two.

Picked up a pws jtac, works really well. I can now do double taps at 25 yards without issue.

Got lucky and didn't need to pick up a spring and detent kit, it torqued down in perfect alignment (miracles do happen) and after about 100 rounds it hasn't moved. I was hoping I wouldn't have to Loctite or rockset it knowing I'm getting ready to form 1 a can for it.

I probably should have picked up the flash hiding model though.... huge ball of flames is now directed up into my sight picture with every shot. O' well kinda fun watching my friends reaction when they shoot it for the first time