Trigger Connector And Spring Kit for Glock 21 Gen 4 – Compatibility Guide
Why upgrading your trigger connector and spring kit matters for the Glock 21 Gen 4
Your Glock 21 Gen 4 is a beast of a firearm. Known for its power, versatile in duty or competition, it’s designed for those who demand performance. You’re familiar with what it can do, but you recognize that there’s always room to push the boundaries.
Upgrading the trigger connector and spring kit immediately enhances your shooting experience. With NDZ’s precision-engineered kit, you get smoother trigger pulls, increased reliability, and a crisper break, outperforming OEM parts. This isn’t just an upgrade — it’s an enhancement of your entire shooting setup.
Shop Trigger Connector And Spring Kit for your Glock 21 Gen 4? Browse this part at NDZ Performance — ships from the US with fast processing.
| Part SKU | Part Name | Firearm Model | Compatible |
|---|---|---|---|
| GHO-GLK-TC-MAR-GHO-SK-COMP-1 | Ghost Marine 3.5 Connector & Competition Spring Kit | Glock 21 Gen 4 | Yes — Verified |
Get Yours from NDZ Performance
Precision-machined in the USA. Ships fast. Own the range with NDZ quality. View GHO-GLK-TC-MAR-GHO-SK-COMP-1 on NDZ Performance
Yes, the kit is designed for DIY installation with standard tools.
This kit is specifically calibrated for Gen 4 models only.
The kit includes a 3.5 connector and a competition spring as a complete solutions set.
Our components provide a smoother pull and better overall performance than OEM.
Ready to upgrade your Glock 21 Gen 4? Get your Trigger Connector And Spring Kit at NDZ Performance and experience the difference quality aftermarket parts make.