This is the Check-Mate 2011 9mm 140mm 20-round magazine.

Extend your 2011’s already impressive capacity with this 20-round magazine from Checkmate.

Compatible with most 2011 9mm platforms, such as Staccato, MPA, Springfield Prodigy, Atlas, and Nighthawk Custom, this high-quality magazine is a perfect match for your high-quality pistol.

Featuring a stainless steel body and precision-engineered feed lips, this will reliably feed your 2011 pistol for years to come. You won’t need to worry when dropping it during a mag reload, as its polymer basepad will absorb the impact without damaging the magazine.

A lifetime warranty backs each magazine, so what are you waiting for?!

This magazine will not last for long; grab a few today!