155mm C Type Silencer end of year sale Material: Aluminum Steel Pieces: Kleur:Everglade Material: Aluminum Steel Pieces: 2 Rail Type: Picatinny Weaver Profile Level: Medium Ring Diameter: 1 Inch Ring Width: 22mm A: 1 Inch B: 22mm C: 15mm Weight: 140 g Shipping weight: 180 g aiding consistent hand placement and light activation Length: 155 mm Diameter: 31 mm Thread: 14mm CCW Weight: 110 g Shipping weight: 120 g