The SAR USA ST45 .45 ACP magazine features stainless steel construction with a corrosion-resistant finish designed for reliability across varying conditions. A polymer follower and stainless steel spring work together to maintain proper cartridge alignment and deliver smooth feeding during high-stress target and defensive use. The impact-resistant polymer baseplate provides additional protection and shock resistance.
This 10-round capacity magazine is an original equipment manufacturer (OEM) Sarsilmaz factory replacement that matches the performance and function of the magazine supplied with your ST45. SAR USA serves as the exclusive U.S. importer for all firearms and ammunition produced by Sarsilmaz Silah Sanayi of Istanbul, Turkey, guaranteeing authentic quality and factory-direct engineering for the American market. Whether you need a spare for range use or a backup for self-defense carry, this magazine delivers consistent performance.






