Quote Originally Posted by kpj53 View Post
I have no issues with the wolf steel cased ammo in my semi auto MKII, I have a spare barrel from IMA to use so I dont wear my numbered barrels. I have had zero case head or neck splits with it after 500 rounds, uses the same gas setting . I picked up some of that MEN stuff from SG, havent tried it though, it does have bi-metal bullets like the Wolf so if you are a volume user its a little tougher on the bore. But the brass case is easier on the gun overall..
You lucky bugger !!!

I’m going to run an inspection on my Mk II barrel and bring a spare with me next time as well.

I’m glad it worked okay for you, I’ll give it another go next range day