Warne 3306 Magazine ExtensionBlack, +3 (9mm Luger), +4 (40S&W), for S&W M&P 9/40

• Increase your magazine capacity: With the Warne 3306 Magazine Extension, you can boost your S&W M&P 9/40's magazine capacity by up to 3 rounds (9mm Luger) or 4 rounds (40S&W). Never worry about running out of ammo again!
• Enhanced ergonomics: Designed with an ergonomic shape and finger grooves, these magazine extensions allow for better insertion and easy stripping from your handgun if needed. Enjoy a comfortable and secure grip every time.
• Premium quality and craftsmanship: Crafted from 6061 T6 aluminum billet and featuring a Type 2 hardcoat anodize finish, these magazine extensions are built to last. They offer excellent abrasion and corrosion resistance, ensuring long-lasting durability. Plus, they are proudly designed and made in the USA, guaranteeing top-notch quality.

The Warne 3306 Magazine Extension for the S&W M&P 9/40! Boost your firepower and take your shooting experience to the next level with this game-changing accessory.

Designed with both increased capacity and compliance in mind, our magazine extension is available in two variants: the +3 for 9mm Luger and the +4 for 40S&W. Whether you're looking to add a few extra rounds to your magazine or stay within the 10-round capacity limit, we've got you covered.

Crafted from top-quality 6061 T6 aluminum billet, this extension is built to withstand the toughest conditions. Its Type 2 hardcoat anodize finish ensures long-lasting durability, resisting abrasion and corrosion like a champ.

But it's not just about functionality - we've also put a lot of thought into the design. The ergonomic shape allows for seamless insertion, ensuring a smooth reloading process every time. Plus, the finger grooves provide added convenience, allowing you to easily strip the magazine from your handgun if the situation calls for it.

Rest easy knowing that this magazine extension is proudly designed and made right here in the USA. We've left no stone unturned in ensuring its quality and performance, so you can focus on what matters most - hitting your targets with confidence.

Upgrade your S&W M&P 9/40 with the Warne 3306 Magazine Extension and experience the difference for yourself. Don't settle for less when it comes to your shooting gear - choose the best. Order yours today and take your shooting game to new heights!