1. Mechanism: it is a metal gun barrel, which is composed of a barrel cover, a barrel body, a handle and a caster,
2. Specification and dimension: total height: 760mm ± 10 mm,
3. Barrel depth: 665mm,
4. Wall thickness: 4mm-5mm
5. End diameter: 500mm ± 10 mm
6. Can body diameter: 450 mm ± 10 mm
7. Total weight: 50kg ± 3kg
8. Ammunition receiving reliability: the barrel is filled with 490mm high fine yellow sand (with wet surface), and 81 rifles, submachine guns and 9mm pistols are successively used to launch one single bullet into the barrel. After shooting, the bullet mark has no obvious deformation.
9. Executive standard: Q \ gun barrel 10. Provide the inspection report issued by the national security alarm system product quality supervision and Inspection Center (Shanghai) security alarm system product quality supervision and inspection center of the Ministry of public security in 2016.
Instructions for use
After the gun barrel is in place, open the end of the gun barrel with a plastic handle, and fill the barrel with a proper amount of sand, etc. After the police are on duty, they can return the loaded guns to the gun barrel, count the quantity and ensure the safety. After inspection, the end can be closed.