DPM Mechanical Recoil Reduction System SIG P320 Full Size 4.7in Barrel Stainless. 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 SIG P320 Full Size Barrel Mechanical Recoil Reduction System: Manufacturer: DPM Color: Stainless Fabric/Material: Stainess Steel Gun Make: SIG Sauer Gun Model: SIG Sauer P320 Projectile Caliber: .355 Caliber Features of DPM SIG Sauer P320 Full Size 4.7in Barrel 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 SIG P320 Full Size Barrel Mechanical Recoil Reduction System What firearm models does the manufacturer say DPM SIG P320 Full Size Barrel Mechanical Recoil Reduction System is compatible with? The manufacturer suggests that DPM SIG P320 Full Size Barrel Mechanical Recoil Reduction System is compatible with SIG Sauer P320DPM MS-SI/14: Mechanical Recoil Reduction System SIG P320 Full Size 4.7in Barrel Stainless