90790 Mesa Tactical Ambi-Hook Loop for Magazine Extension you're getting a total of

you're getting a total of 5 springs

and instead is a permanent process that is not susceptible to damage in the field with chips and scratches

90880 - 6 Round

THIS PART COUNTS AS ONE 922(r) COMPLIANT PART

Folks:  Please don't overthink the 1x and 5x

90790 Mesa Tactical Ambi-Hook Loop for Magazine Extension you're getting a total of90790 Mesa Tactical Ambi Hook Loop for Magazine Extension Some shotgun magazine extensions include stamped steel sling plates secured in place by retaining clips. We have produced replacement stampings that feature a circular hook loop instead of the sling loop for use with increasingly popular H&K style (dog leash) sling hooks. Our Magazine Extension Hook Loops are available for the Benelli M2 and Benelli M4 shotguns, as well as Vang Comp magazine