Yankee Hill Machine VICTRA-12 Suppressor Assembly Rods Black. The VICTRA-12 ships with the 12" Assembly Rods so here YHM has a set of 10" 8" & 6" for you to have full access to modifying your V-12 suppressor to any length you wish. The kit ships with a pair of each length. Specifications for Yankee Hill Machine VICTRA-12 Suppressor Assembly Rods: Manufacturer: Yankee Hill Machine Fabric/Material: 17-4 Stainless Steel Color: Black Finish: Stainless Diameter: 0.1875 in Length: 12 in 8 in 10 in 6 in Weight: 9 oz Package Contents: Yankee Hill Machine VICTRA-12 Suppressor Assembly Rods Pair of Assembly Rods in 6"/8"/10"/12" Yankee Hill Machine 1215: VICTRA-12 Suppressor Assembly Rods Black