Just be aware that if you are a tackle tart like me and spend hours polishing and cleaning your equipment that an Aim Bag is very hard on it, the inside material acts like wet and dry and removes scope finishes with ease my Sightrons look polished. Mind you that is after thousands of insertions.
Still wouldnt use any other bag its build is superb.
Rick Ardern super low mounts ISP MK3 pellet launching platforms and Sightron 10 x 42mm telescopic sights.
Because it is not about how, but how many.