Designed with the serious shooter in mind, Butler Creek's famous Steel Lips magazines feature precision steel lips for smooth, reliable operation. The integrated pegs and holes allow up to three 10-round or two 25-round magazines to be hooked together for fast reloading. FeaturesIdeal for serious and competitive shooters.Precision-cast and ground holders include a patented system to clip two or three magazines together.Guaranteed for all .22LR ammoDurable, stainless steel feed lips and single stack design minimizes misfeeds