LOOKING FOR A MAGAZINE CAP WITH SWIVEL STUD FOR BERETTA 390

[Tony204ing]

I figured i would throw it out there since cabelas wants 70 bucks for one.My local gun shop gave me a piece that goes under the cap.But it is for the kinda sling that you feed through the slot.I prefer the type that clip on.If nobody has one maybe they can point me in the wright direction.