FAMILY:Mask MODEL:Mask-22 TYPE:NFA - Silencer FINISH:Black Ceracote THREAD PATTERN:1/2-28 ATTACH METHOD:Direct Thread CALIBER/GAUGE:22 LR OVERALL LENGTH:5.10" BAFFLE TYPE:17-4 PH Stainless Steel CONSTRUCTION:Titanium and 17-4PH Stainless CAN DISASSEMBLE:Yes ADDL INFO:Lifetime Warranty