Shore Hardness 90 NBR O-Ring Seal (For TR50 TR68 HDR50 HDR68 HDP50 HDB68 HDX68 series paintball markers core fire pin) 6.1*1.6mm

Shore Hardness 90 NBR O-Ring Seal (For TR50 TR68 HDR50 HDR68 HDP50 HDB68 HDX68 series paintball markers core fire pin) 6.1*1.6mm

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