Description:Newly upgraded version: Supports quick-change spring and threaded barrel receiver, making maintenance and upgrades more convenient. Ambidextrous design: Interchangeable bolt handles allow for smooth operation by both left- and right-handed players. Bullet locking system: With a dedicated ZWQ S100S magazine, the bolt automatically locks when empty to prevent dry shots and provides a clear indication. Adjustable/retractable stock: Adjustable rope knots allow for flexible adaptation to different heights and shooting postures. High compatibility: Compatible with various pistol grips, offering strong expandability. Bullet-operated spring mechanism: Pulling the chamber lever left or right provides clear feedback and ensures durability and reliability. Features:1. Adjustable buttstock, bottom-feed magazine2. Material: Polycarbonate shell, nylon lining3. Shooting mode: Manual4. Range: 20-25 meters5. Firepower: 165-175 FPS with 1.2mm original spring6. Ammunition type: Stefan darts7. Barrel length: 49 cm8. Dimensions: 103*22*5 cm Packing List:1*ZWQ S100S toy gun1*Magazine1*Bipod1*Suppressor
