The ProMag AR-15 5.56mm 65 Round Drum Magazine fits AR-15 5.56mm rifles. It features over molded stamped steel feed lips and magazine catch. The magazine body is constructed of a proprietary DuPont Zytel based polymer with an injection molded follower. The magazine spring is formed from heat treated chrome silicon wire and is made in the USA.|2.25|12.75|7|4|65-round drum magazine|Fits AR-15 5.56mm rifles|Over molded stamped steel feed lips and magazine catch|Magazine body constructed of a proprietary?DuPont Zytel?based polymer|Injection molded follower|Magazine spring formed from heat treated chrome silicon wire|Made in the USA|T|Warning: This product may contain chemicals known to the state of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov
