Eagle Vision SIGMA M4 Airgun Moderator / Suppressor Interchangeable Caliber (41MM X 174MM)

Our multi-caliber sound moderator system can be used in different air rifles over various calibers.Interchangeable internal liner can be swapped with another caliber liner without opening the moderator with the tools provided.No moving parts, all components are secured with ‘O’ rings to improve accuracy, limit vibration and avoid pellet clipping.All parts are manufactured by CNC; Some internal parts have tolerance of or – 0.02.All our liners can be used with future Eagle Vision sound moderator models.The caliber specific liner reduces the sound level to a minimum.Extra vent holes on the first tube release air pressure from the first to the second chamber.The space between the first and the second tube is pre-wrapped with ballistic fiber felt to reduce sound leaving – it’s also wrapped with stainless steel wired mesh to create a stunning look.The outer groove is designed to release air and give a better grip.Also with an interchangeable end cap.Available caliber liners: .177, .22, .25 use with out liner for 30 and 35 caliber.It can be used with different calibers up to 9mm by removing the liner.Product specifications: Length: 174MM Outside Diameter: 41MM Weight: 240G Muzzle Threads size: 1/2 UNF X 20