bunny 96
11-20-2006, 04:39 PM
I bought an ir3 45 frame to put on my a4. FMA says that it will fit with slight modifications. So far I've been trying to fit it with no mods but the screw holes seem to line up a little bit off. The frame will fit fine if I take out SENSI and the valve retaining pin. But when I install it with those in place the holes are just a little too far forward in the direction of the mini reg. Any ideas?