Ruger BX-25 magazine will work in all vintages of Ruger 10/22 and SR-22 rifles, as well as all Ruger Charger pistols. Magazines have stainless steel feed lips and use a stainless steel “constant force” spring. The anti-tilt follower is injection molded from Celcan–a high lubricity polyacetal. The magazine body halves are injection molded from durable glass-filled nylon.
For further information contact: Sturm, Ruger & Co., 200 Ruger Rd., Prescott, AZ 86301 or www.ruger.com