The TOKYO MARUI Folding 20mm Rail Stock is engineered for operators prioritizing agility and adaptability. Compatible with M1913 Picatinny rails, this lightweight system features a durable metal mount integrated with reinforced resin construction for optimal strength-to-weight ratio. The folding mechanism collapses the stock for compact carry and rapid deployment, while the QD sling attachment enables quick-detach configuration changes. Ideal for dynamic shooting scenarios where reduced encumbrance and tactical flexibility matter most.