The Third Echelon Blowback Reducing Plate significantly reduces the amount of debris and gas ejected into your eyes & face when shooting with the added backpressure of a suppressor, making for a much more pleasant experience. FeaturesSuppressor Optimized - Features a contoured shroud which hovers over the rear gaps of the frame and slide. Diverting excess gas and debris downward, away from the shooter's eyes & face.Precision CNC Machined Steel Construction - 2-piece assembly of CNC machined steel components with a hard, black nitride finish for long-lasting corrosion resistance and a lifetime of hard use.Two-Position Sliding Assembly - Raises to detent position above frame rails to allow standard disassembly of your pistol, and back down to its deployed position detent when in use.Installation: Direct-fit replacement for factory slide plate - simple, fast, & no permanent modifications required.