Glock 17/34 Full Size – Recoil Spring – Flat Wire
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
This IronKells Armory flat wire recoil spring is built for full-size Glock-pattern pistols, with this listing focused on Glock 17 and Glock 34 size setups. It gives you a cleaner way to tune slide movement, cycling feel, and recoil behavior without treating spring weight like a coin toss.
Available in 11 lb, 13 lb, and 15 lb options, these springs are for shooters tuning around ammo choice, compensators, competition setups, or recoil preference. This is a recoil spring only. It is not a complete recoil spring assembly and does not include a guide rod.
Variants / Options
- 11 lb: Light-load / competition-style tuning
- 13 lb: Balanced tuned setups
- 15 lb: Mild tuning / closer-to-stock behavior
Fitment
- Fits full-size Glock pattern models including Glock 17 and Glock 34.
- Retailer-supported full-size fitment commonly also includes Glock 17L, 20, 21, 22, 24, 31, 35, and 37 platforms using the same full-size spring family.
- Best customer-facing fitment for this listing: Glock 17/34 full-size setups.
- Designed for use with a compatible full-size guide rod system.
Does NOT Fit
- Does not fit compact, subcompact, or slimline Glock models.
- Does not include a guide rod or complete recoil spring assembly.
- Do not assume Gen 4 or Gen 5 dual recoil spring assembly compatibility unless your pistol has the proper conversion parts and guide rod setup.
Setup Guide / Spring Weight Breakdown
| 11 lb | Light-load or competition-style tuning option. Best for carefully tested setups and may be too light for some ammo or duty-style use. |
| 13 lb | Balanced middle-ground choice for tuned full-size builds, compensated setups, or lighter-recoiling range configurations. |
| 15 lb | Mild tuning option that stays less aggressive than 11 lb or 13 lb. Still lighter than the 17 lb stock full-size Glock recoil spring reference. |
Note: Recoil tuning depends on the full setup, including ammo pressure, compensator design, slide mass, optic weight, grip, lubrication, and break-in. Live-fire testing is mandatory.
What It Does
This spring controls slide return and cycling behavior. Changing recoil spring weight can affect slide velocity, timing, felt recoil impulse, and how the pistol behaves with lighter loads, hotter loads, compensators, or other tuned parts. In plain English: this is one of the parts that directly changes how your Glock runs.
Why It’s Worth It
The value here is practical tuning control. If you are replacing a worn spring or tuning a full-size Glock build, this gives you a clean IronKells Armory flat-wire option instead of rolling the dice on mystery metal. Pick the weight, test the ammo, and let the gun tell the truth.
Specs
- Brand: IronKells Armory Springs
- Product Type: Flat wire recoil spring
- Fitment Family: Glock full-size
- Main Fitment Focus: Glock 17/34
- Available Weights: 11 lb, 13 lb, 15 lb
- Stock Reference: 17 lb stock full-size Glock recoil spring weight reference
- Construction: Flat wire
What’s Included
- 1 recoil spring in selected weight
Tools Needed
No specialty tools are usually required for a normal spring swap, but you do need the correct full-size compatible guide rod setup for this spring.
Install Notes
- These are recoil springs only, not complete captured guide rod assemblies.
- Reduced spring weights like 11 lb, 13 lb, and 15 lb are usually chosen for tuned setups and may not behave the same as stock with every ammo type or pistol configuration.
- Function test your setup, and do not trust any tuned recoil setup for serious use until you have actually run it.
Verify Before You Buy
- Verify your exact Glock model, frame family, generation, and guide rod compatibility before ordering.
- Verify whether your setup is stock, compensated, competition-tuned, or ammo-specific.
- Recoil spring weight is not a random decoration. Picking the wrong one can create reliability problems fast.
Disclaimers
⚠ Glock Disclaimer
IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by Glock, Inc. or Glock Ges.m.b.H.
All references to GLOCK® are used solely to identify firearm models, parts compatibility, and fitment information for customers. Glock is a federally registered trademark of Glock, Inc. and Glock Ges.m.b.H.
Any product sold on this site referencing Glock is aftermarket, not OEM, and is not manufactured by Glock. Glock does not warranty, authorize, or guarantee the performance, safety, or reliability of any third-party components or modifications.
Firearm parts should be installed by a qualified armorer or gunsmith. Improper installation, modification, or use of aftermarket components may affect firearm safety, reliability, and void manufacturer warranties. By purchasing and installing third-party parts, the buyer assumes all responsibility for safe handling, installation, function testing, and use of their firearm and accessories.
⚠ Install & Compatibility Disclaimer
Installation should be performed by a qualified armorer or gunsmith. Improper installation, modification, or use may affect firearm safety and reliability. Buyer is responsible for verifying compatibility, performing proper function testing, and ensuring safe operation.
