Product Description The ProMag PM089A magazine spacer (grip spacer) lets you run longer Glock 17/22 magazines in compact Glock 26/27 pistols by filling the gap between the bottom of the pistol frame and the magazine floor plate. Made from injection-molded polymer with a textured exterior to match the Glock frame feel, it installs securely using a single Allen-head cap screw for a more comfortable, stable grip when using extended magazines. Note: This spacer is not compatible with Gen 4 Glock pistols. Product Highlights Enables use of Glock 17/22 magazines in Glock 26/27 pistols for added capacity and improved grip support Injection-molded polymer construction for a lightweight, durable magazine accessory Textured black finish designed to blend with Glock frame texture Secures with a single Allen-head cap screw for a snug, reliable fit Not compatible with Gen 4 Glock pistols Specs Brand: ProMag Manufacturer Part Number: PM089A UPC: 708279005992 Product Type: Magazine spacer / grip spacer (magazine accessory) Color: Black (textured) Material: Injection-molded polymer Compatibility (pistols): Glock 26, Glock 27 Compatibility (magazines): Glock 17, Glock 22 magazines Retention Method: Single Allen-head cap screw Compatibility Note: Not compatible with Gen 4 Glock pistols Country of Manufacture: USA Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.