I have 4 Sig 228 9mm 13 rd Mags for sale new in packaging. One bag was opened just to view the mag but was never used in any way. The model number on the bag is MAG22813. I believe the are Mec-Gar mags who made them for Sig. They are one piece, no zipper or dovetail. The little date clock on the bottom is placing them around 4/14 So these are NOT pre ban if you live in one of those states. I can send pics by email if interested.
I’ll sell them for 30 each shipped.