The EAA Check-Mate Witness 2311 Magazine in 10mm offers a robust and reliable feeding solution for your double-stack 2011 model firearm. Constructed from durable stainless steel and precision-manufactured in the U.S. by Check-Mate Industries, this 15-round magazine ensures smooth operation and lasting performance. Designed for compatibility with most 10mm double-stack 2011 pistols, this magazine is an essential addition for shooters seeking high-quality and dependable gear.