Lancer Tactical M4/M16 Hi-Capacity 300 Round Magazine (Wind-Up Version)

The Lancer Tactical Airsoft magazine is a very tough and lightweight magazine that fits into most M4 airsoft rifles. The durable metal frame can withstand the tough terrain of both indoor and outdoor activities. High-tension spring that ensures feeding on high-speed guns and will not jam. You don't want to choose the wrong magazine when looking for a spare magazine.

Features:

• 300-Round High Capacity
• Metal Shell
• Nylon Polymer Internals for durability
• Wind-Up version
• Built with high-tension spring