About the FN 509 Compact MRD 3.7″ Barrel Pistol Recoil Reduction Spring Rod by DPM Systems
Upgrade your original FN 509 Compact MRD 3.7″ Barrel with the DPM Systems Recoil Reduction Spring Rod and experience a revolutionary recoil reduction. This guide rod/spring system has advanced shock absorption technology that decelerates the slide before it reaches the pistol’s frame, making shooting smoother than ever.
No need to worry about having to purchase a new holster, sights, or any other accessory; the system is an interior modification of your pistol and won’t alter its external dimensions.
The innovative recoil spring system of the DPM FN 509 Compact MRD 3.7″ Barrel functions due to its multi-spring rod layout (comprising three distinct springs). It reduces recoiling through gradually decelerating the slide before it can reach out and impact the pistol frame thanks to Spring No. 1, while Spring No. 2 carries out a similar role in this process. The third spring contained inside the rod itself is responsible for controlling movement so that no ramming occurs on the frame whatsoever!
Will Fit: FN 509 Compact MRD 3.7″ Barrel
Recoil Reduction Spring Rod DPM Systems Assembly Instructions
The system includes:
1x DPM Recoil Spring Rod
2x external springs.
**The external springs have distinct sizes; the longer spring offers a heavier slide travel and locking than its shorter counterpart.
- Faster follow up shots
- Enhanced rate of firing, accelerating your performance and capabilities.
- Slide and Frame Protection
- Elimination of jams
- Significant recoil reduction
- Better double-tap concentration
- Better control and greater accuracy
- No gunsmith required
- Lightweight Aprox. 18gr – 20gr
These recoil springs are a precise alternative to the factory-installed recoil rod and will not modify the design of your pistol.
*Dimensions of the spring are the same as the original.
DPM Recoil System Forces
|Total Force||Spring 1||Spring 2|
|11.8Kg / 26 lbs||Short: 3.750kg / 8.26 lbs||Long: 4,100kg / 9.0 lbs|
Lifetime Warranty for unlimited usage rounds.
DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.
FN 509 Compact MRD 3.7″ Barrel
Made of Stainless steel