dB reduction: 25 dB on .308 rifle
Length: 10 inches (full configuration)
Diameter: 1.5 inches
Weight: 11 ounces
Mounting Included: 5/8 x 24 insert; 1/2 x 28 insert; 1/2 x 28 Over the barrel insert.
Caliber: .30 Caliber (wide compatible range from .17 HMR to 300 Win Mag) (Yes also 5.56/223)
Materials: 7075 Aluminum, 17-4 Stainless Steel
Finish: Cerakote
Firing Capability: single shot, semi auto, light bump fire