Product Description The Taran Tactical Innovation (TTI) Base Pad Magazine Extension is a precision-crafted mid-profile +2 capacity extension designed for 2011-style pistol magazines chambered in 9mm and 38 Super. At 4mm in profile, this extension is specifically recommended for use with the 140mm magazine and is compatible with a wide range of 2011-platform pistols, including Staccato, Infinity, Springfield Prodigy, and Atlas models. Using the factory spring and follower, it increases round capacity from 20 to 22 rounds while remaining fully compliant with USPSA 140mm gauge requirements. The hard coat anodized finish in bright blue adds a bold, competition-ready aesthetic and provides lasting durability under demanding use. Whether you&';re competing at the highest levels or upgrading your training setup, this base pad delivers a reliable and rules-legal performance enhancement. Product Highlights Mid-profile 4mm extension recommended for the 140mm 2011-style magazine in 9mm/38 Super Adds +2 rounds of capacity with the factory spring and follower, bringing a 20-round magazine to 22 rounds Fully compatible with USPSA 140mm gauge requirements for competition use Compatible with Staccato, Infinity, Springfield Prodigy, Atlas, and other 2011-style platforms Hard coat anodized bright blue finish for enhanced durability and distinctive appearance Specs Brand: Taran Tactical Innovation MPN: STVB-4G02 UPC: 810003108623 Type: Magazine Extension / Base Pad Compatible Calibers: 9mm / 38 Super Compatible Platforms: 2011-style magazines (Staccato, Infinity, Springfield Prodigy, Atlas) Capacity Increase: +2 Rounds Extension Profile: 4mm Finish: Hard Coat Anodized Color: Bright Blue Width: 2.5" Length: 3.0" Height: 0.5" Weight: 0.06 lbs 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.