SKU: SI-EMP-G940
UPC: 708747548297
The Strike Industries Extended Magazine Plate for Glock 9mm/40 is a precision-engineered magazine extension designed to increase ammunition capacity while maintaining reliable feeding and seating. This component is engineered for the Glock G17 9mm and G22 .40 caliber platforms, adding six rounds to 9mm magazines and five rounds to .40 caliber magazines without sacrificing compatibility with standard OEM Glock magazine bodies.
The plate features a low-drag, no-snag design that prioritizes smooth magazine insertion and removal during tactical reloads and administrative handling. Constructed from impact-resistant polymer, the extension withstands repeated draw cycles and environmental exposure common to duty carry and training environments. The design incorporates a secure locking mechanism that ensures the plate remains permanently attached to the magazine body, eliminating fumble-prone separate components. The 1 x 4 x 7-inch profile adds minimal bulk while delivering meaningful capacity gains—critical for shooters who prioritize magazine density without carrying larger platform alternatives.
This accessory serves duty personnel, competitive shooters, and serious practitioners who run standard Glock 9mm or .40 caliber magazines and seek incremental capacity improvements. The extension is particularly valuable in training scenarios where higher round counts per magazine reduce administrative reload frequency, and in duty contexts where magazine capacity directly impacts operational effectiveness. Operators who standardize Glock platforms across multiple firearms benefit from the commonality of extended magazines across their inventory.
Glock magazine extensions occupy a well-established niche in the accessory market, offering a cost-effective alternative to purchasing additional full-capacity magazines. The Strike Industries approach emphasizes durability and retention over low-friction materials, ensuring the plate remains secured through years of duty or recreational use without degradation or separation.
WARNING ⚠️
You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
Purchasing a Firearm? Click HERE to see our firearm purchasing guide.