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Conceal your H&K pistol with the ShapeShift 4.0 IWB holster. Hybrid build, adjustable cant, and tool-free retention system offer full EDC control.
Designing and tuning a proportional-integral-derivative (PID) controller appears to be conceptually intuitive, but can be hard in practice, if multiple (and often conflicting) objectives such as short ...
The ShapeShift Swivel Drop Leg Holster for H&K offers full tactical flexibility with adjustable straps, modular shell, and ergonomic low-ride design.