This is the ProMag Smith & Wesson Shield EZ .30 Super Carry 15-round magazine.

Need an upgrade in capacity? Look no further. Boasting a 50% increase in capacity compared to its factory magazine, this extended magazine holds up to 15 rounds.

Complete with a heat-treated steel body in a black oxide finish, a black polymer follower, and a silicone wire spring.

Reduce the reloads and keep shooting longer – pick up a few extra magazines today!