Excellent sight--just trouble w/ 3x magnifier - Aimpoint Micro T-2 1x18mm Reflex Red Dot Sight

As stated, I bought both the T2 Micro and the 3X multiplier. I own a Colt LE6920 Flat Top and found that when I installed them, the focal planes did not line up as the T2 was about 3/4" below the centerline of the 3X Magnifier. After tweaking the set up by removing the ring spacer on the 3X Magnifier, and was able to get a sight picture with the Red Dot. Even still, I need to raise the T2 by 1/2" to retain the twist-off Multiplier base.

The quality of the products is top-grade. I would very pleased to learn of a spacer to line up these two fine products. Any suggestions would be appreciated and welcomed.