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Description
Master Recoil Control: DPM Mechanical Recoil Reduction System for FN 509 Series 9mm
Engineered for FN Herstal 509 pistols in 9mm, this DPM Mechanical Recoil Reduction System delivers unmatched performance across multiple configurations. It fits the 3.7-inch Compact, 4-inch Midsize, 4.32-inch Compact Tactical, and 4.5-inch Midsize Tactical models (SKU: 1000195, EAN: 5213007221957, MPN: MS-FNH/4). As a direct replacement for the stock recoil assembly, it integrates effortlessly without altering your pistol's design.
Advanced Multi-Spring Technology for Customizable Tuning
The system stands out with four external springs: two soft 1.0mm wire diameter springs and two heavy 1.15mm wire diameter springs, each offering varied power rates for precise adjustments. The soft springs are optimized for threaded barrels and compensator modifications, ensuring smooth operation even with added accessories. This setup allows shooters to select the ideal resistance for their setup, whether for everyday carry, competitive shooting, or tactical applications.
Full Compatibility List
- FN 509 Compact - 3.7" Barrel
- FN 509 Midsize - 4" Barrel
- FN 509 Compact Tactical - 4.32" Barrel
- FN 509 Midsize Tactical - 4.5" Barrel
Spring Power Ratings
| Spring Type | Position | Rating |
|---|---|---|
| Soft Springs (1.0mm) | Slide on Battery - Short | 9 lbs |
| Slide on Battery - Long | 10 lbs | |
| Heavy Springs (1.15mm) | Slide on Battery - Short | 10 lbs |
| Slide on Battery - Long | 11 lbs | |
| Slide Full Open - Soft Short | 16 lbs (approx.) | |
| Slide Full Open - Soft Long | 17 lbs (approx.) | |
| Slide Full Open - Heavy Short | 18 lbs (approx.) | |
| Slide Full Open - Heavy Long | 20 lbs (approx.) | |
Transformative Benefits for FN 509 Shooters
- Faster Follow-Up Shots: Minimal recoil enables rapid target realignment for dynamic engagements.
- Improved Firing Speed: Efficient slide return supports higher round counts without fatigue.
- Slide and Frame Protection: Cushioned movement reduces stress on internal components for extended reliability.
- Elimination of Jams: Consistent cycling promotes flawless function across ammo types.
- Significant Recoil Reduction: Tames 9mm impulse for steadier handling and less shooter strain.
- Better Double-Tap Concentration: Enhanced stability sharpens focus for controlled, accurate pairs.
- Better Control and Greater Accuracy: Fine-tuned feedback leads to tighter groups and confident marksmanship.
Design Evolution Note: DPM Systems drives innovation in recoil management. Spring designs, plugs, or washers may update without notice to incorporate superior engineering.
Lifetime Warranty and Worldwide Provenance
Backed by a lifetime warranty, this system reflects DPM's dedication to quality. Millions of our patented recoil solutions support military operations, law enforcement duties, competitive events, and civilian pursuits globally.
Equip your FN 509 with cutting-edge recoil control. Add the DPM Mechanical Recoil Reduction System to your collection today and unlock its full potential.