About this product+
Ghost Avenger Trigger Connector ISMI Defense 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.
Get smoother, cleaner, and more responsive trigger control with the Ghost Avenger Trigger Connector paired with the ISMI Defense Spring Kit. Designed for Gen 1–4 Glock models (excluding G42/G43), this combo delivers enhanced performance for range, competition, or defensive use.
Ghost Avenger 3.5lb Trigger Connector:
- Polished 3.5lb angled connector for a lighter, smoother trigger pull
- Delivers a clean break with a shorter, more defined reset
- No permanent modifications needed
- Fits between Ghost’s Ultimate and Standard 3.5 connectors in feel
- Drop-in fit for most users, may require tuning depending on setup
ISMI 3-Piece Defense Spring Kit Includes:
Option A – Light Pull Setup (Not for carry use):
- 4.0lb Reduced Power Striker Spring
- 6.0lb Extra Power Trigger Spring
- Reduced Power Firing Pin Safety Plunger Spring
- Avg. pull weight: ~3.0lbs – ideal for target and competition shooting
Option B – Reliable Carry Setup:
- 6.0lb Extra Power Striker Spring
- 6.0lb Extra Power Trigger Spring
- Reduced Power Plunger Spring
- Avg. pull weight: ~4.0lbs – maintains reliability while improving feel
Perfect for shooters looking to fine-tune their Glock's performance while retaining Safe Action system integrity. Especially recommended for 10mm and .45 ACP Glocks where heavier striker mass demands stronger spring control.
Key Benefits:
- Improves trigger responsiveness and reset
- Two spring configurations for range or carry
- Polished connector reduces friction and over-travel
- Trusted by competition shooters and defensive users
- Backed by Ghost Inc’s Lifetime Warranty
See our complete line of Glock Gen 1-4 Products here
Important: Minor fitting may be required. Installation by a certified Glock armorer, gunsmith, or consultation with Ghost Inc. is strongly recommended. Ghost connectors are backed by a lifetime manufacturer warranty.
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.