TorkMag Dual-Spring AR-15 Magazine - Black | 40rd TM40AR

TorkMag’s patented dual-spring system actively equalizes force on the nose and tail of loaded rounds, preventing the bolt-over-base and bullet nose diving malfunctions that have plagued large magazines. Because their workload is shared, both springs can be scaled down without sacrificing optimum resistance and reliability. The springs’ reduced footprint beneath the follower allows our design to be highly space efficient. No-slip grip pattern on the front and rear of the magazine. Lateral ribs alongside the baseplate for easy retrieval from a pouch under stress. Flat side walls for a minimal, narrow profile.