Grip frames, Drop forwards and Foregrips?

[sliknik]

I am in the process of upgrading a completely stock, black, classic automag. I have heard that some drop forwards do not work well with certain foregrips, and certain foregrips do not work well with some grip frames (Intelli). So I decided to ask you guys "What setup are you currently using, and in your opinion what combinations work well together?" This may save myself and others money.

[Monsta]

Haven't heard of any problems so far with Intellies not fitting correctly with any drop. I have a Dye 45. grip frame and a Kapp DropzoneII drop forward. I would recommend a Kapp Drop forward, weather it would be the DropzoneII or the Stubbey (shorter version). You might pay a little extra cash but its worth it, its the most balanced/comfortable drop out there. They work well with any Forgrip , and Kapp even sells there own so good luck!