DPM SIG Sauer P227 Carry & P220 Compact 3.9in Mechanical Recoil Reduction System 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 Sauer P227 Carry & P220 Compact 3.9in Mechanical Recoil Reduction System: Manufacturer: DPM Color: Stainless Fabric/Material: Stainess Steel Gun Make: SIG Sauer Gun Model: 1911 Last Chance: Yes Features of DPM SIG Sauer P227 Carry & P220 Compact 3.9in 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 Sauer P227 Carry & P220 Compact 3.9in Mechanical Recoil Reduction System What firearm models does the manufacturer say DPM SIG Sauer P227 Carry & P220 Compact 3.9in Mechanical Recoil Reduction System is compatible with? The manufacturer says that DPM SIG Sauer P227 Carry & P220 Compact 3.9in Mechanical Recoil Reduction System is compatible with 1911DPM MS-SI/12: SIG Sauer P227 Carry & P220 Compact 3.9in Mechanical Recoil Reduction System Stainless