Ghost Avenger Trigger Connector ISMI Competition Spring Kit

Designed to fit Glock Gen 1-4 Models: G17, G17L, G19, G20, G21, G22, G23, G24, G26, G27, G29, G30, G31, G32, G33, G34, G35, G36, G37, G38, G39, G40, G41.

Unlock smoother, lighter, and more precise trigger control with the Ghost Avenger 3.5 Trigger Connector paired with the ISMI Competition Spring Kit. Designed as a drop-in upgrade for Glock Gen 1–4 pistols (excluding models 42 & 43), this high-polished connector reduces trigger pull weight and eliminates unnecessary drag—ideal for range, competition, or precision shooting. Enhance your Glock's performance with this trusted combo from Ghost Inc. and ISMI—engineered for shooters who demand speed, control, and precision.

Ghost Avenger 3.5 Trigger Connector

• Polished, drop-in design for a smooth trigger press.
• 3.5 lb angle reduces pull weight and increases control.
• Designed for Glock Model 22 and other Gen 1–4 models (excluding G42 & G43).
• Backed by Ghost Inc’s Lifetime Manufacturer Warranty.

ISMI 3-Piece Competition Spring Kit Includes:

1. 4.0 lb Reduced Power Striker Spring – Optimized for light, clean trigger pull.
2. 6.0 lb Extra Power Trigger Spring – Lessens pull weight and increases trigger return speed.
3. Reduced Power Firing Pin Safety Plunger Spring – Lowers resistance during trigger press.

Spring Kit Use Cases:

Target/Competition Setup

• 4.0 lb striker spring + 6.0 lb trigger spring + reduced power plunger spring.
• Average pull weight: ~3.0 lbs.
• Note: Not recommended for carry or duty use.

Carry/Reliability Setup

• 6.0 lb striker spring + 6.0 lb trigger spring + reduced power plunger spring.
• Average pull weight: ~4.0 lbs.
• Ideal for 10mm and .45 ACP Glocks, where heavier firing pins require stronger ignition force.

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

All Ghost Inc products feature a Lifetime Warranty direct from Ghost Inc which covers the product(s) against manufacturer defects, installation and use of the product(s). This is a highly polished 3.5 angled connector that will feel smoother and lighter than your stock trigger feel. Cleaner break with nicer reset. This connector falls in between the Ultimate 3.5 and Standard 3.5 as far as feel and function. This 3.5 lb. trigger connector is dedicated to those who want a little something "extra" on their side. No modification needed. Installation instructions are available on Ghost Inc's website. For product inquiries and warranty information please contact Ghost direct Monday through Friday from 9:00 am to 5:00 pm (EST).

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.