Unlock more from your ShapeShift® Modular Holster System with the Shift Shell Kit , now precision-molded to fit your Walther PPQ (including M2 models) and PPS variants. Whether you carry the Walther PPQ 4-inch , PPQ M2 4.2-inch .40 cal , or the ultra-concealable PPS M2 , this shell brings unmatched adaptability and retention for daily or tactical carry. The Shift Shell Kit includes everything you need to integrate your Walther into your ShapeShift holster setup: a durable, heat-resistant polymer holster shell, an adjustable retention unit, rotating adapter, and complete parts packs. It's the easiest way to switch between firearms without buying an entirely new holster. Designed using advanced firearm replication technology, the Shift Shell for Walther pistols ensures tight tolerances and a secure fit—without unnecessary bulk. It’s streamlined for concealability, tough enough for hard use, and built for versatility. Compatible with all ShapeShift carry styles including IWB , OWB Paddle , Appendix , and more, this Walther holster shell gives you modular performance across your entire kit.