Glock 17/34 Gen 5 – Alpha Pack Complete Spring Kit With Connector Choice
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
The IronKells Armory Alpha Pack Complete Spring Kit with Ghost Inc.® Connector Choice is built for Glock 17 and Glock 34 Gen 5 9mm pistols when you want more control over slide speed, recoil feel, trigger feel, reset, and connector behavior.
This version takes the standard Alpha Pack and adds your choice of either the Ghost Angel 3.0 connector or the Ghost Avenger 3.5 connector. The springs tune the cycle and trigger system. The connector changes the character of the trigger break. Small parts, big job.
This is the “I actually want to tune the pistol” pack — not the “I threw random parts in a bag and called it custom” nonsense.
Variants / Connector Choice
- Ghost Angel 3.0: Lighter, smoother-feeling connector option for a more aggressive trigger-feel tune.
- Ghost Avenger 3.5: Polished 3.5 lb style connector option with a cleaner feel than stock.
Fitment
- Fits Glock 17 Gen 5 9mm.
- Fits Glock 34 Gen 5 9mm.
- Recoil springs are intended for Glock 17/34 Gen 5 full-size recoil spring tuning setups.
- Ghost Angel 3.0 connector is listed by Ghost for Glock Gen 1–5 and X models, including Glock 17 and Glock 34.
- Ghost Avenger 3.5 connector is listed by Ghost as a Gen 1–6 drop-in connector with no modification needed.
- Gen 5 25% extra power trigger return spring is for Gen 5/6 Glock pistols and Glock 42/43/43X/48-style trigger housing applications.
- Gen 1–4 6 lb trigger return spring is included for Gen 1–4 Glock trigger return spring setups, not for the Gen 5 trigger housing.
- Reduced power safety plunger spring is used for smoothing trigger press feel in standard Glock-style safety plunger systems.
Does NOT Fit
- Does not fit Glock 19, 19X, 45, 26, 43, 43X, 48, or other compact/slimline models for the recoil spring portion.
- Does not fit Gen 1–4 Glock 17/34 recoil systems unless you are using a compatible Gen 1–4 guide rod/spring setup separately.
- The Gen 1–4 6 lb trigger return spring does not replace the Gen 5 25% extra power trigger return spring.
- The Gen 5 25% extra power trigger return spring does not replace the older Gen 1–4 coil trigger return spring.
- Not recommended as a blind “drop it in and forget it” carry/duty setup. Tuned spring and connector systems need proper function testing and live-fire verification with the exact ammo you plan to run.
Tuning Stack / What Each Part Controls
| Recoil Springs — 11 lb, 13 lb, 15 lb | Controls slide speed, recoil feel, cycling behavior, compensated setups, and ammo-specific tuning. |
| Striker Springs — 4 lb, 4.5 lb, 6 lb | Affects trigger feel and primer ignition force. |
| Trigger Return Springs — Gen 5 25% Extra Power + Gen 1–4 6 lb | Changes reset authority and gives bench flexibility across Glock generations. |
| Safety Plunger Spring — Reduced Power | Helps smooth the trigger press through the firing pin safety plunger movement. |
| Ghost Connector — Angel 3.0 or Avenger 3.5 | Changes trigger break character, overall pull feel, and connector behavior. |
Forge Files Starting Point
For Glock 17/34 Gen 5 builds, start with the 13 lb recoil spring for common 115–124 grain range ammo. Move to 15 lb when the gun needs more control with hotter ammo, and move to 11 lb only when the setup needs lighter cycling and has been tested properly. Tune recoil first. If slide speed is wrong, the rest of the pistol starts lying like a politician with a microphone.
What It Does
This kit lets you tune the major spring and connector forces that affect slide speed, recoil feel, trigger weight, ignition force, trigger break, and reset. The recoil springs control slide speed. The striker springs adjust trigger feel and primer ignition force. The trigger return spring affects reset authority. The reduced-power safety plunger spring smooths the trigger press. The Ghost connector choice lets you pick the trigger character you want.
Why It’s Worth It
The standard Alpha Pack already gives you control over recoil, striker force, reset, and plunger feel. This connector version goes one layer deeper by adding the part that changes how the trigger break actually feels. The Angel 3.0 is the lighter, smoother-feeling connector option. The Avenger 3.5 is the cleaner, polished 3.5 lb style option for a smoother feel than stock.
Specs
- Product Type: Complete spring and connector tuning kit
- Platform: Glock 17/34 Gen 5
- Caliber Focus: 9mm
- Recoil Spring Weights: 11 lb, 13 lb, 15 lb
- Striker Spring Weights: 4 lb, 4.5 lb, 6 lb
- Trigger Return Springs: Gen 5 25% extra power + Gen 1–4 6 lb
- Safety Plunger Spring: Reduced power style
- Connector Options: Ghost Angel 3.0 or Ghost Avenger 3.5
- Use Type: Range, competition, recoil tuning, trigger-feel tuning, and tested performance builds
What’s Included
- 1 × 11 lb recoil spring
- 1 × 13 lb recoil spring
- 1 × 15 lb recoil spring
- 1 × 4 lb striker spring
- 1 × 4.5 lb striker spring
- 1 × 6 lb striker spring
- 1 × Gen 5 25% extra power trigger return spring
- 1 × Gen 1–4 6 lb trigger return spring
- 1 × reduced power safety plunger spring
- 1 × Ghost Inc. connector — selected variant
Install Notes
Tune one system at a time. Start with the recoil spring, test function, then move into striker spring, trigger return spring, plunger spring, and connector tuning. Do not throw every light part in at once and then act surprised when the pistol develops a personality disorder.
Striker spring guidance: the 4.5 lb spring is usually the best balance of lighter feel and practical reliability. The 6 lb spring favors stronger ignition. The 4 lb spring should be treated as a range/competition tuning spring and tested hard before trusting it.
Verify Before You Buy
- Verify that your pistol is a Glock 17 Gen 5 or Glock 34 Gen 5 before ordering.
- Full-size Glock recoil systems are not the same as compact, subcompact, or slimline Glock recoil systems.
- Verify which connector option you want before checkout.
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.
