Glock Parts Kits & Slide/Lower Parts Sets

Find complete Glock parts kits and slide internals for Glock 17, 19, and other compatible models. Our kits include trigger assemblies, springs, pins, slide components, and recoil assemblies , each listing shows model fitment, included parts, and brand. Whether you’re repairing, upgrading, or completing a build with a compatible frame, use the filters to choose the right kit for your model and generation.

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Our Glock parts kits are curated for quality and compatibility across popular Glock platforms. Choose between complete lower parts kits (LPKs) that include triggers, connectors, and pins, or slide parts kits that include extractors, firing pins, and related components. Each product page details generation compatibility (Gen 1–5), OEM vs aftermarket parts, and any fitment notes for Polymer80-style frames. We include brand, material, and warranty info but do not provide step‑by‑step assembly guides. For professional installs or fitting help, consult a qualified gunsmith. Product pages also flag items with shipping or regional restrictions.

FAQ

Q1: What’s included in a typical Glock lower parts kit (LPK)?

A typical LPK contains the trigger, connector, pins, springs, and other small components needed to complete the frame assembly. Exact contents vary by kit, check each product listing.

Q2: Do slide parts kits include the firing pin and extractor?

Many slide parts kits include the firing pin assembly, extractor, spring, and related components; confirm the kit contents on the product page before buying.

Q3: Are Glock parts kits generation-specific?

Yes, some parts differ between Glock generations (Gen 1–5). Product pages list generation compatibility; always confirm fitment for your model and generation.

Q4: Can I use aftermarket parts kits with Polymer80 frames?

Many aftermarket kits are compatible, but fitment can vary. Product pages note compatibility with Polymer80 and other compatible frames; if in doubt, consult the manufacturer or a gunsmith.

Q5: Do I need a licensed dealer to buy parts kits?

Most parts kits (LPKs and slide parts) are sold as components and do not require an FFL for purchase, but laws vary by jurisdiction. Check local regulations and our Legal & Compliance page.