[Single] Baseplate Glock Magazine +3 Extension — Fits OEM 9mm Factory Mags

Glock 9mm +3 Magazine Extension – Fits Glock 17 / 19 / 45

Product Description

Upgrade your Glock magazine with this precision-engineered +3 Magazine Extension. Designed for OEM Glock factory 9mm magazines (models 17, 19, and 45), this extension provides increased capacity, improved handling, and a clean, professional look.

⚠️ Note: Based on buyer feedback, this extension does not fit the Glock 17 magazines made for the 19X.

Key Features

• Extended Performance: Adds +3 rounds to compatible OEM Glock 9mm magazines for longer shooting sessions.
• Perfect Fit: Securely attaches to OEM Glock factory mags for reliable function and smooth feeding.
• Durable Material: Printed in PETG-CF (Carbon Fiber) for strength and long-lasting performance.
• Easy Installation: Installs in minutes — no tools or gunsmithing required.
• Sleek Look: Available in Black or Gray Carbon Fiber to complement your setup.

Compatibility

• Fits: OEM Glock factory 9mm magazines for Glock 17, 19, and 45
• Does not fit: Glock 17 magazines made for the 19X
• Not guaranteed to fit aftermarket or non-OEM magazines

What’s Included

• (1) +3 Magazine Extension

Specifications

Shipping & Returns

• Shipping: Domestic (U.S.) only — tracking included.
• Processing Time: Ships within 2 business days of cleared payment.
• Expedited Shipping: Available at checkout.
• Returns: Accepted within 14 days if unused and in original condition. Buyer pays return shipping unless item arrives damaged or defective.

Legal & Safety Notice

Laws and regulations regarding magazine capacity and firearm accessories vary by location. It is the buyer’s responsibility to ensure this product is legal to purchase, possess, and use in their jurisdiction.

By purchasing, you confirm that you are legally permitted to own and use this item where you live. Seller will not ship to locations where this product is prohibited by law.

⚖️ Legal, Shipping & Compliance Notice

Before purchasing, please review your local and state laws regarding magazine capacity, firearm components, and related accessories. Certain items such as magazine extensions, baseplates, bumpers, or capacity-increasing devices may be restricted or prohibited in specific jurisdictions. By completing your purchase, you confirm that you are legally permitted to own and use this item in your location.

🚫 States & Jurisdictions with a 10-Round (or Similar) Limit

• California
• Connecticut
• Hawaii (handguns only)
• Maryland
• Massachusetts
• New Jersey
• New York
• Rhode Island
• Vermont (10-round handgun / 15-round rifle)
• Washington, D.C.

⚠️ Additional States with Magazine Restrictions

• Colorado – 15-round limit (grandfathered mags allowed)
• Delaware – 17-round limit
• Illinois – 10-round handgun / 15-round long-gun limit (varies by locality)
• Oregon – 10-round limit (pending litigation)
• Washington (state) – 10-round limit (possession of older mags allowed)

📦 Shipping Policy

We do not ship restricted products to the states or regions listed above. Orders placed from these locations will be automatically canceled and refunded. Domestic U.S. shipping only. Tracking is included with all orders.

🧠 Important Notes

• Item does not include a firearm or functional firearm component; only the accessory described in the listing.
• Buyer is responsible for ensuring legal compliance before installation or use.
• Laws and regulations can change — please verify local rules prior to purchase.

By purchasing, you acknowledge and agree to these terms. Thank you for supporting small-batch 3D printed firearm accessories made in the U.S.A.