Zaffiri Precision makes CNC-machined Glock slides under the ZPS label — RMR-ready, heavily serrated, with tight machining tolerances. If you are researching a Zaffiri build or trying to understand the ZPS lineup, here is what the model differences actually mean and what frames they work with. ZPS.2 vs. ZPS.3: What Actually Differs Both the ZPS.2 and ZPS.3 are stripped G19 Gen …
read more