DPM Canik Mete SFT 9mm Mechanical Recoil Reduction System 4.46in Barrel. The third spring which is contained within the rod controls the movement of the slide so it never rams on the frame. The long set (1.05mm WD) is softer than the short set (1.1mm WD) following below are their power rates table. As lead the evolution of recoil reduction technology products may change versions (new design with different springs with or without plugs washers etc.) without any prior notice. Specifications for DPM Canik Mete SFT 9mm Mechanical Recoil Reduction System: Manufacturer: DPM Fabric/Material: Spring Steel Gun Make: Canik Gun Model: Canik METE SFT Features of DPM Canik Mete SFT 9mm Mechanical Recoil Reduction System Faster follow up shots Improved firing speed Slide and Frame Protection Elimination of jams Significant recoil reduction Better double-tap concentration Better control and greater accuracy Package Contents: DPM Canik Mete SFT 9mm Mechanical Recoil Reduction System What firearm models does the manufacturer say DPM Canik Mete SFT 9mm Mechanical Recoil Reduction System is compatible with? The manufacturer suggests that DPM Canik Mete SFT 9mm Mechanical Recoil Reduction System is compatible with Canik METE SFTDPM MS-CAN/5: Canik Mete SFT 9mm Mechanical Recoil Reduction System 4.46in Barrel