Product Description Upgrade your Smith & Wesson M&P full-size pistol magazine with the Tyrant CNC Magazine Extension. Precision-machined from durable aluminum in a grey finish, this extension is designed to add 5 rounds of capacity while providing a more secure, confident grip for faster reloads. Built for compatibility with full-size M&P 1.0 and 2.0 frames in 9mm/.40 S&W platforms, it blends performance-focused engineering with a clean, premium look. Product Highlights Adds +5 rounds of capacity for S&W M&P 9/40 full-size magazines Machined aluminum construction for strength, durability, and a premium feel Grey finish to complement common M&P builds and controls NoBak retention spring plunger technology for secure fitment and retention Serrated edges help improve purchase during magazine changes Specs Brand: TYRANT CNC Product Type: Magazine Extension Firearm Fit: Smith & Wesson M&P 9/40 Frame Compatibility: Full-Size M&P 1.0/2.0 frames Capacity Increase: +5 rounds Material: Aluminum Color: Grey Approx. Dimensions (L x W x H): 11.30 x 2.90 x 1.30 in Approx. Weight: 0.14 lb UPC: 764046030765 Manufacturer Part Number: TDMPMAGEXFSGREY 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.