Troy TRX Extreme vs VTAC Extreme?
Troy TRX Extreme:
http://www.skdtac.com/v/vspfiles/photos/TRO.213-2.jpg
VTAC Extreme:
http://www.skdtac.com/v/vspfiles/photos/VKG.208-2.jpg
How different are these two rails, practically speaking? Is one lighter than the other? Does one heat up faster than the other? Both go for the same price ($210) and besides one having slots instead of circular holes I can't see much of a difference between the two. I see Rob (gotm4) with the TRX on his "Project Featherweight" (here), and I see a fellow Floridian on Lightfighter with one on his work gun (here). I'm just wondering if the difference is in looks or if there's something one will give that the other won't.
-B