NDZ Reduced Power Guide Rod Kit GEN 1-3 for Glock 17 17L 22 24 25 31 34 35 37

Designed to fit Glock Gen 1-3 Models: G17, G17L, G22, G24, G25, G31, G34, G35, G37.

Does Not Fit: Glock Gen 4 or 5 Models.

Optimize your Glock's performance with the NDZ Performance Reduced Power Guide Rod Kit, engineered for Gen 1–3 Glock models including the G17, G22, G25, G35, and more. Designed to enhance reliability and control; this kit features a rigid stainless steel guide rod that eliminates flex under recoil, improving lock-up and shot-to-shot consistency. Perfect for competition shooters, custom builds, or tuned range guns. This system includes three reduced power ISMI recoil springs, allowing you to match spring weight to your specific loads or compensator setups. The removable hex screw tip makes spring changes fast and easy, no extra tools needed beyond the included wrench. Get yours at NDZ Performance today!

Included in this Kit:

• 1 - Stainless Steel Guide Rod with hardware.
• 1 - 3/32" Allen Wrench.
• 1 - 11 lb. ISMI Reduced Recoil Spring.
• 1 - 13 lb. ISMI Reduced Recoil Spring.
• 1 - 15 lb. ISMI Reduced Recoil Spring.

Features:

• Rigid, no-flex stainless steel guide rod for improved accuracy.
• Hex screw tip allows quick recoil spring changes.
• Aerospace-grade ISMI chrome silicon springs; heat treated, shot-peened, and stress-relieved.
• Match spring weight to ammo for faster cycling or reduced recoil.
• Drop-in ready for Glock GEN 1–3 platforms.
• Made in the USA by NDZ Performance.

Glock Factory Recoil Spring Weights by Model

• Glock Models: G17, G20, G21, G22, G24, G31, G34, G35, G37, G40, G41 - Factory Stock Spring weight is 17 lbs.
• Glock Models: G19, G19X, G23, G32, G38 - Factory Stock Spring weight is 18 lbs.

What Recoil Spring Weight do you Need?

• 11 - 13 lbs. Springs: Typically used for Competition Shooting, or when using a Recoil Compensator with Barrel. A lighter weight Recoil spring allows for a faster recoil time. This allows the shooter to stay on target longer and makes target re-acquisition, Faster and Easier.
• 16 lbs. Springs: For Reduced Power Ammunition Loads.
• 17 - 18 lbs. Springs: Factory Weight.
• 19 - 24 lbs. Springs: For Heavy Power Ammunition Loads +p or +p+.

Always use the correct spring weight for your load to ensure proper cycling.

See our complete line of Glock Gen 1-4 Products here

NDZ Performance is a USA Manufacturer of High Quality Aftermarket Accessories. Proudly made right here, in our facility, to the Highest Quality Standards with a Lifetime Warranty against Manufactured Defects.

Important: We recommend the use of Blue Loctite on the hex screw threads when switching out springs. This will provide a firm hold and still allow easy removal when necessary.

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.

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.