This is a factory 12-round magazine for Subcompact with Sig P320/P250 pistols.
Sig Sauer’s P320 pistol (based on the P250 frame) is the Army’s new sidearm of choice, and the ultimate in striker-fired, modular handguns—thanks in no small part to its reliable factory magazine.
These subcompact 9mm magazines feature durable carbon steel construction, with high-end polymer baseplate and special anti-friction coating for quicker, more reliable reloads in any situation. Keep a few spare magazines handy for maximum firepower.
Remember to rotate your loaded magazines every 3-6 months in order to avoid unnecessary wear and tear.