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DPM MS-CZ/7 CZ 97 B/BD 45ACP

Advanced Recoil Management System for CZ 97 B/BD 45ACP

This system works due to the multi-spring intricate rod (three springs) and controls the functionality of the gun. The third spring, which is contained within the rod, controls the movement of the slide so it never rams on the frame. Also accompanying this system are two separate springs, allowing the owner to fine-tune the weapon to personal standards.

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 for specific compression, housed in a metal tube. The mission of the system is to control the backward motion of the slide at the moment of the bullet's firing. The initial pressure that the total of the system exhibits is almost the same as the standards of the factorial springs. But at the final phase of the system's coiling, the difference in pressure exerted on the slide is in the order of 80% - 100% more. Consequently, the slide never rams against the frame, and jams are eliminated.

Materials
All metal elements: stainless steel W.-Nr./Grade 1.4301 (AISI 304) - made in a factory compliant with ISO9000.

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 the elements (including salt water).