Product DescriptionThe Agency Arms Sage Dynamics x Agency Arms SIG Sauer P320 +5 base pad is built to increase magazine capacity while enhancing handling and durability. Designed specifically for 17-round SIG P320 9mm magazines, this extension is machined from 6061 aluminum and finished in anodized OD green for a distinctive look and long-lasting wear resistance. It includes a chrome silicon alloy spring, Sage Dynamics engraving, and a dot matrix panel for easy marking. The extended ledge also aids one-handed manipulations, making it a practical upgrade for training, competition, and defensive setups.Product Highlights Designed specifically for SIG Sauer P320 17-round magazines with a +5 capacity increase for 9mm applications. Machined from durable 6061 aluminum with an anodized OD green finish for strength and corrosion resistance. Compatible with the Agency Arms X-Series Magwell and the factory SIG magwell. Features Sage Dynamics engraving, a dot matrix marking panel, and an extended ledge for improved manipulation. Includes a chrome silicon alloy spring and is made in the USA for reliable performance. Specs Product Type: Magazine extension base pad Compatibility: SIG Sauer P320 17-round magazines Caliber Compatibility: 9mm, .40 S&W, .357 SIG Capacity Increase: +5 rounds (9mm), +4 rounds (.40 S&W and .357 SIG) Magwell Compatibility: Agency Arms X-Series Magwell and factory SIG magwell AXG Magwell Compatibility: Not compatible Material: 6061 aluminum Finish: Anodized OD Green Engraving: Sage Dynamics Spring Material: Chrome silicon alloy Marking Panel: Dot matrix panel Country of Manufacture: USA Manufacturer Part Number: BP-320-SAGE Brand: Agency Arms 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.