DPM FN Herstal FNX 4.5in & Tactical 5.3in Berrel .45ACP 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 FN Herstal FNX 4.5in & Tactical 5.3in Berrel .45ACP Recoil Reduction System: Manufacturer: DPM Color: Stainless Fabric/Material: Stainess Steel Gun Make: FN Herstal Gun Model: 1911 Features of DPM FN Herstal FNX 4.5in & Tactical 5.3in Berrel .45ACP 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 FN Herstal FNX 4.5in & Tactical 5.3in Berrel .45ACP Recoil Reduction System What firearm models does the manufacturer say DPM FN Herstal FNX 4.5in & Tactical 5.3in Berrel .45ACP Recoil Reduction System is compatible with? The manufacturer says that DPM FN Herstal FNX 4.5in & Tactical 5.3in Berrel .45ACP Recoil Reduction System is compatible with 1911DPM MS-FNH-6: FN Herstal FNX 4.5in & Tactical 5.3in Berrel .45ACP Recoil Reduction System Stainless