SHOT Show 2015 Pictures (From SMGLee)

[SPDGG]

The Geissele rail is said to be anti-rotational but I fail to see how that could be. I don't see any feature regardless of the cross-bolts or how securely it attaches to the barrel nut that would fully prevent rotation. It wouldn't be a concern of mine but that is just a claim that I don't believe can be substantiated. That's like saying my DD Lite has anti-rotation.

I believe the rear section of the rail closest to the receiver has extended material, anti-rotation "areas", maybe with set screws as well from the pics above. In conjunction with the mounting system, barrel nut: grooved for the cross bolt assembly, I dont see this rail moving. Looks to be a solid setup, as is all of Geissele's products.