Introducing the Amoeba Box of 10 - 140 BBs Mid-Cap Magazines for M4 AEG in sleek black color. These magazines are perfect for airsoft enthusiasts who want to enhance their gameplay experience. The mid-cap design ensures that the BBs are fed smoothly and consistently, without the need for winding or rattling. With a capacity of 140 BBs, you can stay in the game for longer without having to reload frequently. The magazines are made from high-quality materials that are durable and long-lasting, ensuring that you get the best value for your money. The black color adds a touch of style to your airsoft gun, making it stand out from the crowd. Whether you're a beginner or a seasoned player, the Amoeba Box of 10 - 140 BBs Mid-Cap Magazines for M4 AEG in black is a must-have accessory for your airsoft arsenal. Get yours today and take your airsoft game to the next level!