P15z-001zip -

Use 7-Zip or WinRAR. Right-click the first file (.001) and select "Extract Here" to recombine and open the full content. 2. Aero Precision P-15 Component

You cannot open part .001 by itself. You must have all parts (e.g., .001, .002, .003) in the same folder. P15Z-001zip

In the context of firearms, is a model prefix used by Aero Precision for their lower receivers (e.g., the Use 7-Zip or WinRAR