I fired about 35-40 rounds thru my LWD ported 10mm barrel today. ZERO problems. I shot 155g, 180g, 180g plated and 200g.
I did notice the ported barrel had less recoil than either the KKM or the factory stock barrels too!
Here is the 175g Silvertip from the 5.5" ported LWD barrel.
Check out this video on YouTube: