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Extractor for Glock 21 Gen 4 – Compatibility Guide
Why upgrading your extractor matters for the Glock 21 Gen 4.
The Glock 21 Gen 4 is your workhorse. Known for its reliability and power, it’s a favorite for duty, competition, and concealed carry. You demand performance from each part, and the extractor plays a crucial role in that equation.
Upgrading your extractor boosts reliability and performance. NDZ offers a precision-machined alternative to keep ejection smooth, reducing jams. Our extractors are engineered for durability, outclassing OEM parts to give you the edge at the range.
| Part SKU | Part Name | Firearm Model | Compatible |
|---|---|---|---|
| GLK-SP01902 | OEM Extractor Loaded Indicator 45 21 21SF 30 | Glock 21 Gen 4 | Yes — Verified |
Get Yours from NDZ Performance
Precision-machined in the USA. Ships fast.
View GLK-SP01902 on NDZ Performance