Glock 21 Gen 5 OEM Lower Frame – FDE Factory .45 ACP Grip Module – NEW
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- Order Processing : Typically ships within 1–2 business days
- Shipping : Fully tracked and securely packaged
Glock 21 Gen 5 OEM Lower Frame – FDE Factory .45 ACP Grip Module – Genuine Glock – NEW
Upgrade or complete your .45 ACP build with this Glock 21 Gen 5 OEM Factory Lower Frame in factory Flat Dark Earth (FDE). This serialized, factory-original grip module is manufactured by Glock to exact factory specifications, ensuring superior durability, reliability, and performance with no aftermarket components.
Designed specifically for the Glock 21 Gen 5 platform, this frame incorporates Gen 5 enhancements including improved ergonomics, a flared magwell, and the elimination of finger grooves for better control and faster reloads.
Key Features:
- Genuine OEM Glock 21 Gen 5 Lower Frame – Factory serialized and engineered for precision, strength, and reliability.
- Factory FDE Finish – Flat Dark Earth color applied by Glock for a factory-correct appearance.
- Built for .45 ACP – Designed for use with Glock 21 Gen 5 slide assemblies and internal components.
- Gen 5 Enhancements – No finger grooves, flared magwell, and improved grip texture for optimal handling.
- High-Strength Polymer Construction – Lightweight yet durable Glock polymer for long-term service life.
- Brand New – Unused, factory-new Glock-manufactured part.
Specifications:
- Model: Glock 21 Gen 5 Lower Frame
- Caliber Compatibility: .45 ACP
- Material: Reinforced Glock polymer
- Color: Flat Dark Earth (FDE)
- Condition: Factory New
Purchase & Shipping Information:
- Serialized Part: This is a serialized firearm component and requires FFL transfer in accordance with federal law.
- Fast Shipping: Ships via USPS Priority within 1 business day after payment is received.
- Compatibility: Specifically manufactured for Glock 21 Gen 5 pistols.
Complete your OEM .45 ACP build or replace a worn component with this Glock 21 Gen 5 Factory Lower Frame in FDE—engineered for dependability, precision, and power.
Order Now – FFL Required for Transfer
Please review the following purchase and shipping details before completing your order.
FFL Requirement: This serialized firearm component must ship to a valid Federal Firearms License (FFL) holder. During checkout, please enter the FFL name and shipping address. You may also place your order first and email your preferred FFL information after purchase.
Fast Shipping: Orders typically ship within 1 business day after payment is received. All qualifying orders are shipped via FedEx for fast, secure delivery.
California Residents: This item may only be sold to California residents who are active law enforcement officers. It cannot be transferred or released to non-law-enforcement individuals in California.
Disclaimer: Customers are responsible for reviewing and confirming all shipping and FFL information prior to order submission. Failure to provide accurate or incomplete information may result in delays, return shipments, or additional fees. Any costs associated with correcting shipping errors, including return shipping and applicable restocking fees, are the responsibility of the customer.






















