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Grip Plug for Glock 21 Gen 4 – Compatibility Guide
Why upgrading your grip plug matters for the Glock 21 Gen 4
When you’re on the line, precision matters. A quality grip plug enhances balance and control. It keeps dust and debris out of your grip cavity, ensuring reliability and smooth operation. You’ll notice the difference with every shot.
The Glock 21 Gen 4 is a powerhouse. Known for duty and competition, it’s a favorite for those who demand full-size power and reliability. You’ve chosen a heavy hitter that handles like a dream.
Upgrading to an NDZ grip plug means improved firearm performance and feel. Our plug is designed for perfect fitment, enhancing your control. Precision-machined from high-grade materials, it’s tougher and lighter than OEM.
| Part SKU | Part Name | Firearm Model | Compatible |
|---|---|---|---|
| NDZ-JP7 | NDZ Glock Gen 4 Grip Frame Plug P7 G20 G21 G241 | Glock 21 Gen 4 | Yes — Verified |
Get Yours from NDZ Performance
Precision-machined in the USA. Ships fast. Unleash your Glock’s potential.
View NDZ-JP7 on NDZ Performance