DPM Recoil Reduction System for Glock 20 & 21 Gen 5 – Adjustable Recoil Upgrade
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UPC: 5213007222794

DPM Adjustable Recoil Reduction System for Glock 20 & Glock 21 Gen 5

Upgrade your Glock 20 or Glock 21 Gen 5 with the DPM Adjustable Recoil Reduction System, engineered for shooters who demand smoother performance, faster follow-up shots, and greater accuracy. This multi-spring recoil system replaces your factory guide rod without requiring modifications, delivering a significant improvement in control and stability.

Crafted from high-grade stainless steel with 8 adjustable recoil settings, this innovative system allows you to fine-tune your Glock for factory ammo, competition loads, or heavy-duty applications. The advanced multi-spring design reduces felt recoil, protects your slide and frame, and minimizes muzzle flip—helping you stay on target for double-taps and rapid strings of fire.

Whether you’re a competitive shooter, tactical professional, or Glock enthusiast, this recoil spring upgrade for Glock 20 Gen 5 and Glock 21 Gen 5 ensures unmatched reliability and performance.

Set Up Suggestion

• For .45ACP, Auto and factory loads install one of the gold coated springs and the short plug.
• For 10mm, +P+, Rowland 460 etc. install one of the silver coated springs and the long plug.

Power rates

Slide on the battery (idle position), with the installation of the longer spring plug the power rate increases by 0.5 lb for each spring.

• Gold Short Spring (1.15mm): 10.5lbs
• Gold Long Spring (1.15mm): 12 lbs
• Short Silver Spring (1.2mm): 11.5lbs
• Long  Silver Spring (1.2mm): 12.5lbs

Total force (Slide full open position)

• Short Plug: 25lbs (approx.)
• Long Plug: 28lbs  (approx.)

Key Features:

• Perfect Fit: Compatible with Glock 20 Gen 5 and Glock 21 Gen 5 pistols.
• Adjustable Settings: 8 user-adjustable recoil options for different ammo types.
• Durable Build: CNC-machined stainless steel with Black Oxide finish.
• Performance Upgrade: Reduces felt recoil, improves double-tap accuracy, and extends firearm longevity.
• Drop-In Installation: No gunsmithing required — direct replacement for stock recoil spring assembly.

❓ FAQ – DPM Recoil Reduction System for Glock 20 & 21 Gen 5

Q: Will this fit both Glock 20 Gen 5 and Glock 21 Gen 5?
Yes, this DPM recoil system is engineered specifically for Glock 20 and Glock 21 Gen 5 models.

Q: How does this system improve performance compared to the factory recoil spring?
The DPM system uses a patented multi-spring design that reduces felt recoil, lowers muzzle rise, and protects the slide and frame from excessive wear.

Q: Can I use this recoil system for both factory and competition ammo?
Absolutely. With 8 adjustable recoil settings, you can optimize performance for light, standard, or heavy loads.

Q: Is this a drop-in system or does it require modifications?
It’s a true drop-in replacement — no milling, fitting, or permanent changes required.

Q: Does it really help with double-tap accuracy?
Yes. By reducing recoil and muzzle flip, shooters report tighter groups and faster recovery between shots.