This is the Ruger SR40C .40 S&W 9-round magazine with finger extension.

Maximize your capacity and control, thanks to this 9-round factory magazine with finger extension! 

Constructed from high-quality steel and featuring an anti-tilt polymer follower, you’ll find this magazine delivers superior performance. Additionally, the side-facing witness holes allow for instant capacity checks, so you’ll never be left guessing. 

The included finger rest adds an ideal amount of grip space, giving you complete control. This magazine is designed to do it all!

Grab a couple of these OEM magazines today!