The HAMR (HoldAMedkitandReload) was an outgrowth of the 1st gen DARK pouch that EGL designed. It is meant to carry the DARK kit or similar form factor unit. It is sewn onto a magazine speedload pouch so as to not impact a users magazine count.
what is is not meant to do in its current form factor is carry supplies at full volume.... by trying to save space and real estate with a combination pouch such as this, a user is really counting cube displacement
I will be the first to tell you that it is a specialized piece of kit and designwiise will go counter with some folks' idea of loading. But bear in mind, this kit is meant solely as a BEUO (By Exception USE Only)
Insert kit, seal and do not deploy until needed or to check expirations
it is attached via 2 x LONG malice clips and is 3" wide so it should fit your loader from a physical perspective... its size though may or may not impact your utility