XTech Tactical Mag-Adapt 19-17 DC Black 17. We picked up a Dagger and found most the reliability issues we encountered linked to the magazine the Dagger ships with. So we created a dedicated MAG-ADAPT magazine sleeve and now you have you covered whether you need a reliable 15 round or 17 round magazine. Although our Magazine Sleeve for the PSA Dagger Compact may fit other magazines we do not recommend the use of magazines outside of our MAG series or Glock Factory. The MAG-ADAPT 19-17 extends the grip of the Dagger Compact to the length of a full size Dagger when using a 17 round magazine. Will not fit with magwells. Specifications for XTech Tactical Mag-Adapt 19-17 DC PSA Dagger Compact Magazine Adaptor: Manufacturer: XTech Tactical Color: Black Fabric/Material: Polymer Features of XTech Tactical Mag-Adapt 19-17 DC PSA Dagger Compact Magazine Adaptor 17-Round Magazine Adapter for PSA Dagger Compact DOES NOT Include MAGAZINE SLEEVE ONLY Not compatible with PSA Dagger or Micro Dagger California Compliant Package Contents: XTech Tactical Mag-Adapt 19-17 DC PSA Dagger Compact Magazine Adaptor XTech Tactical XT3060101: Mag-Adapt 19-17 DC Black 17