A Cross Armory lower parts kit for Glock 17 and 19 pattern frames, including Polymer80 frames. A lower parts kit supplies the frame components needed to finish a build, such as the trigger and locking parts. The listing does not itemize the contents, so confirm it covers your build.
- Brand: Cross Armory
- Type: Lower parts kit
- Fits: Glock 17, Glock 19, Polymer80
