grizzly 2
I'm using the long black mmp's. Can't use the crush ribs in black? as they are too easy and wont hold pressure with bh209.
Just you know and you probably already know... there are two long black MMP's - the HPH-12 and the HPH-24. Do you know whick one you are using? The HPH-24 is the thinner and it is right between the 'Crush Rib' and the tighter HPH-12. I use the 24's in my newer Knights.