Lancer Tactical 300rd High Capacity Metal M4/AR AEG Magazine- Single

 LT-01B-MAG-G2X5, LT-01T-MAG-G2X5

• 300rd high capacity magazine built with a metal shell for durability
• Compatible with all lancer tactical M4 AEGs and most standard M4 AEG rifles
• Bottom nylon polymer winding wheel
• Designed with a high-tension spring
• Feeds into AEG seamlessly