KCI USA lower parts kit for Glock 17 Gen 3 frames — every internal needed to rebuild or assemble a stripped Glock 17 lower. Drop-in OEM-spec components, ships in one kit.

What’s included

• Trigger
• Trigger housing with ejector
• Trigger spring
• Connector (5.5 lb)
• Trigger pin
• Trigger housing pin
• Locking block pin
• Slide lock + slide lock spring (fits G17 / G19 — G26 spring not included)
• Slide stop
• Magazine catch + magazine catch spring

Fitment

• Glock 17 Gen 3 frames
• Does not fit Gen 4 or Gen 5 frames
• Does not include frame, locking block, or magazine

Dry-fire test the assembled frame to verify trigger reset and slide-stop engagement before live fire.

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