Glock 21 Gen 4 Complete Frame
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Glock
Overview
The Glock 21 Gen 4 Complete Frame is a glock stripped frame for the Glock platform.
Specifications
MPNPG21LOWER
Glock Frame SizeFull
Glock MosNo
Glock Slide CutNone
Glock ThreadedNo
Glock ModelG21
Glock GenerationGen4
Caliber45_ACP
Magazine Capacity13
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Build history on GunPartPicker
Builders on GunPartPicker first added the Glock 21 Gen 4 Complete Frame to a build in October 2026.
All glock stripped frame parts →
Updated · from real builds on GunPartPicker
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