DPM Glock 19/23/25/32/38 Soft Version Mechanical Recoil System Gen 1/2/3. Also it is compatible for low power ammunition. This system works due to the multi spring intricate rod (3 springs) and controls the functionality of the gun. The third spring which is contained within the rod controls the movement of the slide so it never rams on the frame. 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 Glock 19/23/25/32/38 Gen 1/2/3 Soft Version Mechanical Recoil System: Manufacturer: DPM Fabric/Material: Spring Steel Gun Make: Glock Gun Model: Glock 38 Gen 2 Glock 38 Gen 1 Glock 32 Gen 3 Glock 32 Gen 2 Glock 38 Gen 3 Glock 32 Gen 1 Glock 23 Gen 2 Glock 23 Gen 1 Glock 19 Gen 1 Glock 19 Gen 2 Glock 23 Gen 3 Glock 19 Gen 3 Glock 25 Gen 1 Glock 25 Gen 2 Glock 25 Gen 3 Features of DPM Glock 19/23/25/32/38 Gen 1/2/3 Soft Version Mechanical Recoil 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 Glock 19/23/25/32/38 Gen 1/2/3 Soft Version Mechanical Recoil System What firearm models does the manufacturer say DPM Glock 19/23/25/32/38 Gen 1/2/3 Soft Version Mechanical Recoil System is compatible with? The manufacturer says that DPM Glock 19/23/25/32/38 Gen 1/2/3 Soft Version Mechanical Recoil System is compatible with Glock 19 Gen 3 Glock 23 Gen 3 Glock 19 Gen 2 Glock 19 Gen 1 Glock 23 Gen 1 Glock 23 Gen 2 Glock 25 Gen 3 Glock 32 Gen 1 Glock 38 Gen 3 Glock 32 Gen 2 Glock 32 Gen 3 Glock 38 Gen 1 Glock 38 Gen 2 Glock 25 Gen 1 Glock 25 Gen 2DPM MS-GL/9: Glock 19/23/25/32/38 Soft Version Mechanical Recoil System Gen 1/2/3