FAMILY: Sidewinder Series MODEL: Sidewinder TYPE: NFA - Silencer FINISH: Matte Black Hardcoat WEIGHT: 10.75 oz. THREAD PATTERN: 16x1mm LH DIAMETER: 1.375" ATTACH METHOD: Direct Thread CALIBER/GAUGE: 45 ACP OVERALL LENGTH: 8.75" BAFFLE TYPE: Mono-Core Hardcoat Anodized CONSTRUCTION: 6061-T6 Aircraft Aluminum CAN DISASSEMBLE: Yes ADDL INFO: 12 Index Points for Adj POI ADDL INFO: Heat Resistant Tactical Pouch