DPM Adjustable Recoil System for Glock 20-21 Gen 5

DPM Mechanical Recoil Reduction System for Glock 20 & 21 Gen 5 - 8 User-Adjustable Settings

Enhance your Glock 20 or 21 Gen 5 performance with the advanced DPM Mechanical Recoil Reduction System. This innovative upgrade features 8 fully adjustable settings, allowing you to fine-tune recoil management for optimal shooting comfort and control. Crafted with premium stainless steel and black oxide finish, the system includes self-lock spring plugs for reliable, consistent operation.

The kit provides exceptional customization through 2 self-lock spring plugs (short and long) and 4 external springs in varying strengths. Gold-coated springs (1.15mm wire diameter) deliver lighter resistance during slide travel, ideal for standard loads. Silver-coated springs (1.2mm wire diameter) offer increased power for heavier calibers and high-pressure ammunition.

Key Features and Benefits

• User Adjustability: Dial in the perfect setup with 8 combinations for personalized recoil control.
• Faster Follow-Up Shots: Reduced muzzle flip enables quicker target reacquisition.
• Improved Firing Speed: Shoot more efficiently in dynamic situations.
• Slide and Frame Protection: Minimizes wear on critical components for longer firearm life.
• Elimination of Jams: Smoother cycling enhances overall reliability.
• Significant Recoil Reduction: Enjoy softer felt recoil without compromising performance.
• Better Double-Tap Concentration: Maintain focus for rapid, accurate pairs.
• Greater Control and Accuracy: Achieve tighter groups and superior handling.

Setup Recommendations

For .45 ACP with factory or auto loads, install any gold-coated spring paired with the short plug.
For 10mm, +P+, or 460 Rowland loads, use any silver-coated spring with the long plug.

Power Rates

Slide in battery (idle position):

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

Using the longer plug increases power by approximately 0.5 lb per spring.

Total force (slide full open):
Short Plug: ~25 lbs
Long Plug: ~28 lbs

Trusted by military, law enforcement, and civilian shooters worldwide, DPM systems deliver proven reliability. Backed by a Lifetime Warranty for lasting peace of mind.

Note: For modifications such as compensated setups, threaded barrels, or slide conversions, contact info@TerranGearUSA.com prior to ordering to confirm compatibility. Product designs may evolve with updated springs or components without notice.

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.