The Miami Classic Shoulder System is a favorite of professionals worldwide. A key component of this system is the spider harness which independently pivots at all four points and is connected by Galco's trademark clover-shaped Flexalon swivel back plate. This results in a perfect fit and lasting comfort for all sizes and shapes. The harness fits chests to 56". This system is constructed of premium steerhide and includes holster, harness with easily-concealable narrow straps, vertical double ammo carrier with secure flaps and a set of system screws. Fits S&W M&P 2.0 Compact 9/40 4", M&P 9/40, M&P Compact 9/40, M&P Compact 9/40 ambi safety, M&P M2.0 9/40 4.25", Sigma 40C/F/V, 9C/F/V.