*The image above shows the Natural finish. This listing is for the Black Nitride.

*This Attenu8tor is designed for use on 9mm Carbines.

Caliber.354 / 9 mm

Thread1/2" x 28

FinishBlack Nitride 

SMI’s Attenu8tor is an advanced, multifunctional design that simultaneously optimizes the performance of eight separate functions. The patented Recoil and Blast Control (RBC) design of the Attenu8tor was developed by applying R&D and Systems Engineering methods derived from the Aerospace Industry.

Part Number900A

Diameter0.87" / 22.0 mm

Length2.29" / 58.2 mm

Weight2.61 oz / 74.0 gm

Material17-4 PH Stainless Steel