Take your airsoft gameplay to the next level with the M150 Powerful Spring by Novritsch. This cutting-edge 13mm spring is designed specifically for airsoft enthusiasts looking to maximize velocity and precision. Engineered for excellence, it promises to enhance the performance of your airsoft weapon, ensuring each shot counts. Its robust design offers outstanding durability, making it suitable for high-intensity matches. Don't compromise on your gear—invest in the M150 spring and dominate the field!