Promag manufactures designed this magazine for the Ruger LC9.
The maximum capacity for this magazine is 10 rounds. Will only hold 9mm Luger rounds. Constructed of heat-treated steel, and also blued to avoid corrosion and wear, the hi-tensile compression spring in this magazine assures your magazine and chamber have smooth transitions and less friction. This magazine also comes with a strong extended polymer base-pad for supportive shooting.
One characteristic about Promags reputation is the process and dedication that goes into their manufacturing process and that has held true since their conception. This dedication to only turning up superior and dependable products for whatever occasion, has kept their integerty strong and reputation solid for many years.
Never a bad idea to have a few more spare magazines laying around!