Sportsmans in salem had them for 30 bucks each, I would imagine cabelas or Mazama Sporting Goods would have them also. Plus midwayusa has them in stock like... Mec-Gar Optimum Mag Base Pad Sig Sauer P226 9mm Luger 20-Round Steel Sig Sauer Mag Sig Sauer P226 9mm Luger 20-Round Steel Matte