DPM MS-FNH/4 for FN 509 3.7" COMPACT & 4" MIDSIZE

Advanced Recoil Reduction System for FN 509 Series

This adjustable mechanical recoil reduction system is engineered for the FN 509 series, offering significant recoil control, faster follow-up shots, and increased firing speed. The system utilizes a multi-spring rod setup alongside four external springs, enhancing overall firearm stability, accuracy, and slide protection.

Compatibility:

• FN 509 Compact Tactical 4.32"
• FN 509 Midsize Tactical 4.5"

Components:

• 4 external springs with varying power rates
• 2 springs each of 1.0 mm and 1.15 mm wire diameter

Spring Power Rates:

• Soft Springs (1.0 mm): 9-17 lbs
• Strong Springs (1.15 mm): 10-20 lbs

Additional Benefits:

• Enhanced slide and frame protection
• Reduction in jams and improved double-tap concentration

DPM Code: 1000195