PCP Air Step HPA/ Tank Regulator Rupture Disc 1.8K, 3K, 5K, 6K, 7.5K. Three BRUST DISKS 1.8K 3K 5k 6K 7.5K regulator valves for compressed air tanks. Safety sheet, anti-riot sheet, anti-riot screw, pressure reducing valve, regulating valve 1.8k, 3k, 5k, 7.5k safety screw.
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