Do you mean the module is hard to rotate around to line up the screw holes, or that the last hole on the minus side doesn't quite line up? I have the #3 versa on my HavocTec. The module rotates freely to all the draw length positions, and will almost, but not quite go an extra hole on the minus side. Start all the way on the plus side and moving towards the minus side count the hole positions and see if you were trying to rotate it one farther than it should go.
I AM serious...

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