Product Description The Taran Tactical Innovations Firepower Base Pad Kit is purpose-built for Glock 19/23 pistols, offering competitive shooters a meaningful capacity boost during every stage. Machined entirely from high-grade billet aluminum and treated with a hard anodized flat black finish, this base pad delivers exceptional durability and long-lasting color retention under heavy use. It adds +5 rounds in 9mm and +4 rounds in .40 Caliber to your magazine, and the added weight helps the empty magazine drop free more efficiently for faster, more reliable reloads. All machining and manufacturing is proudly completed in the USA. Product Highlights Increases magazine capacity by +5 rounds in 9mm and +4 rounds in .40 Caliber for Glock 19/23 Machined from billet aluminum with a hard anodized flat black finish for long-lasting durability and color Patented push pin design locks the base pad securely to the magazine, enabling quick field stripping and cleaning between stages One-piece design requires no extra parts or tools for attachment or removal Designed and manufactured in the USA by Taran Tactical Innovations Specs Brand: Taran Tactical Innovations Model: Firepower MPN: GBP940C-0 UPC: 810003106568 Firearm Fit: Glock 19/23 Color: Flat Black Material: Billet Aluminum Finish: Hard Anodized Capacity: +4/+5 Weight: 1.50 oz Length: 0.75" - 1.50" Type: Magazine Extension 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.