The DPM Mechanical Recoil Reduction System is a direct replacement for the stock recoil rod and does not change the configuration of the pistol. As always, DPM products are designed and developed with users safety as a priority. Exceptional manufacturing and engineering using high-end materials. Specifications for DPM Soft Edition Glock Mechanical Recoil System: Manufacturer: DPM Color: Stainless Fabric/Material: Stainess Steel Gun Make: Glock Features of DPM Soft Edition 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 Soft Edition Glock Mechanical Recoil System