Don't worry dude, thats the plan

haha. Yes it is more than stable enough for any weight, I am 83kg's dry and it was solid as a rock. You could easily do double hits and it wouldn't move.
One of our braces got wrecked from our dodgy transporting skills, but we can just weld it back on

(well Cam probably will, as he did most/ all the welding for this rail haha). I am pretty amped about the whole thing now, can't wait to test all the other rails out once completed.