I cancelled my order for the SKB Tuffpack clone and bought the SKB double rifle case that stacks the rifles. Very pleased with it!
I put two rifles in it that both have McM Gamescout stocks, 26" barrels and big scopes. They fit great. I pointed the muzzles in different directions when bunking them. No problem closing the lid.
It has integrated locks in addition to slots for padlocks.
Very heavy duty case with great wheels and a self folding handle.
I highly recommend it.