DPM MS-SI/28 Sig Sauer P320 Compact .45 ACP Nitron B.O.S.S

Enhanced Recoil System for Sig Sauer P320 Compact .45 ACP

This system operates through a multi-spring intricate rod (three springs) that controls the functionality of the gun. The third spring, contained within the rod, manages the slide's movement to prevent it from ramming on the frame. Additionally, two separate springs allow the owner to fine-tune the weapon to personal standards.

B.O.S.S: Black Oxide Stainless Steel is an innovative coating technology typically applied to the visible parts of the recoil system.

This specific DPM System is designed exclusively for the Sig P320 Compact Nitron .45ACP with a 4mm longer barrel.

Overall Advantages

• 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

System of Multiple Springs

Three or more springs of different sizes are used for specific compression, housed in a metal tube. The system's mission is to control the backward motion of the slide at the moment of the bullet's firing. The initial pressure exhibited by the system is almost the same as the standard factory springs. However, in the final phase of the system's coiling, the pressure exerted on the slide increases by 80% - 100%, ensuring the slide never rams against the frame and eliminating jams.

Materials

All metal elements are made of stainless steel W.-Nr./Grade 1.4301 (AISI 304), manufactured in a factory compliant with ISO9000 standards.

All springs are made of steel or high carbon steel with a cadmium (Cd) finish. The cadmium finish, which adds considerable cost to the manufacturing process, makes the spring impervious to elements, including salt water.

DPM Code: MS-SI/28