Product Description The ProMag PM089 magazine grip spacer is designed to let you run longer Glock 19/23 magazines in Glock 26/27 pistols by filling the gap between the pistol frame and the magazine floor plate. Constructed from injection-molded black polymer with a textured exterior to match the Glock frame, it helps provide a more consistent grip feel and improved control when using extended magazines. The spacer is secured with a single Allen-head cap screw for a stable, snug fit. Note: this item is not compatible with Gen4 Glock models. Product Highlights Enables use of Glock 19/23 magazines in Glock 26/27 pistols by eliminating the exposed magazine gap Injection-molded polymer construction with a black textured finish to blend with Glock-style frames Single Allen-head cap-screw retention helps keep the spacer firmly in place during use Improves handling when running longer magazines by providing a fuller, more secure grip surface Not compatible with Gen4 Glock models (Gen4 fitment excluded) Specs Brand: ProMag Manufacturer Part Number: PM089 UPC: 708279005985 Product Type: Magazine grip spacer / magazine spacer Compatibility: Glock 26/27 pistols when using Glock 19/23 magazines Material: Injection-molded polymer Color: Black Retention: Allen-head cap screw Gen Compatibility Note: Not compatible with Gen4 models 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.