Retractable stock for M15/M4

Retractable stock made from fiberglass reinforced nylon that provides an authentic look and feel while ensuring strength, durability and comfort. Designed for the NextGen Airsoft rifles from ASG. It is mounted to the receiver via the stock tube that is screwed directly onto the receiver by way of a large threaded extension, integrated in the receiver. This ensures an extremely solid and rigid stock, a superior design feature.