These 40 round magazines from KWA are designed for the KWA LM4 Professional Training Rifle. 40 round capacity, but can be loaded to 30 rounds for realistic training with your LM4 PTR.
Full metal construction for durability with fiber polymer magazine top and feed lips to prevent chipping. Pick up a loadout of spare magazines for your LM4 to stay in the fight longer, or to enhance your reload training drills.
-40 Round Capacity
-Carries gas for 130-200 rounds