||I absolutely love these bags, but for some reason they run small in size. I posted in the 600 bag review area too about my 600 bag too.
This 700 bag is just big enough to fit my Align 600 ESP as long as either the blades are removed or I use the shorter blade holder that stacks the blade one over the other. If you try to use the taller side by side blade holder, the 600 ESP is too tall for even this bag.
The length is about perfect for the 600, so I really doubt any 700 size would even fit in this bag, but do not know that as a fact.
I think there is a better chance of a 700 fitting if it is DFC, because then the flybar isn't rubbing the top of the bag.
But, if yours will fit, its an excellent quality bag to transport your heli in and I highly recommend it.
Just check and recheck before ordering one to be sure you don't waste your money.