Ghost Avenger Trigger Connector ISMI Complete 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.

Enhance your Glock’s trigger performance with the Ghost Avenger 3.5lb Trigger Connector and ISMI 4-Piece Spring Kit. This drop-in upgrade is designed to reduce trigger pull weight, smooth out the break, and improve control—ideal for shooters seeking cleaner, faster, and more responsive trigger action.

Key Features:

• Fits Glock Models: Compatible with Gen 1–4 Glock 22 and similar models (excluding Glock 42 & 43)
• 3.5lb High-Polished Connector: Smooth, crisp trigger break with reduced travel
• Drop-In Installation: No fitting required—plug and play performance
• Made in the USA and backed by a Lifetime Manufacturer Warranty from Ghost Inc.

Includes ISMI 4-Piece Trigger Spring Kit:

• 4.0lb Reduced Power Firing Pin Spring (shorter)
• 6.0lb Extra Power Firing Pin Spring (longer)
• 6.0lb Extra Power Trigger Spring – lowers total trigger pull weight
• Reduced Power Firing Pin Safety Plunger Spring

Two Setup Options Based on Use:

Target / Range / Competition Setup -

Use the 4.0lb striker spring + 6.0lb trigger spring + reduced power plunger spring

• Estimated pull weight: ~3.0 lbs
• Not recommended for self-defense or carry

Carry / Defensive Setup -

Use the 6.0lb striker spring + 6.0lb trigger spring + reduced power plunger spring

• Estimated pull weight: ~4.0 lbs
• Retains reliability while improving trigger feel

Especially effective for 10mm and .45 ACP Glocks with heavier factory strikers.

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

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.