Favored by budget-minded and restricted-state shooters nationwide, the Hexmag® Series 2 AR-10 / SR25 .308 / 7.62x51 10/20-Round Polymer Magazine is a durable, yet lightweight aftermarket centerfire rifle magazine, designed to deliver superior durability with reduced weight for reliable performance in virtually any environment without weighing you down. The high-tensile steel spring and polymer follower work in tandem to deliver smooth feeding operation, while the removable floor plate allows for quick disassembly for maintenance and cleaning. Plus, the precision-engineered feed lips deliver a snug, wobble-free fit for more reliable operation. Pick up an extra Hexmag Series 2 magazine today and save big on your next trip to the range.