Pick up an extra MasterPiece Arms® 9mm 30-Round Magazine or two today and enjoy superior firepower in virtually any scenario. Designed to deliver reliable field performance, smooth feeding, and extreme durability without any added weight, this 10-round PCC magazine features a durable, yet lightweight polymer body with a removable floor plate for quick maintenance and cleaning. The high-tensile steel wire spring and controlled-tilt polymer follower deliver exceptionally smooth operation, while the precision-engineered feed lips deliver a snug, wobble-free fit for added reliability. Compatible with MasterPiece Arms MPA30T, MPA30SST, MPA20SST, MPA930T, MPA930SST, MPA935SST, MPA930NY, and MPA9300SST-X tactical and field models. 10-round capacity.