Board Thread:Off Topic/@comment-38854975-20190905144044/@comment-25396609-20190916223245

It is NOT a break action. The design is redundant and space/weight inefficient even if it were; since it has many extra components without much benefit.

The action in a gun is how it primes to fire the next round. IT is a pump-action break-loading firearm with internal magazines. You literally gain no benefit vs simply having the spent shells eject through ports. You're also adding huge amounts of extra mechanical complexity which severely increases the risk of a jam or misfire.