Home / Accessory-Silencer Accessories / Rugged Suppressors RUGGED UNIVERSAL MOUNT R.U.M. View cart “Yankee Hill Machine Company NIELSEN PISTON 9MM M13.5X1LH” has been added to your cart. Sale! Rugged Suppressors RUGGED UNIVERSAL MOUNT R.U.M.$27900 Original price was: $27900.$25875Current price is: $25875. Out of stock SKU: RUM002 Category: Accessory-Silencer Accessories Product ID: 26174 Description Description Grade 5 Titanium ConstructionMulti Platform Compatibility Related products Sale! Yankee Hill Machine Company SIDEWINDER PISTON 40SW 9/16X24 $7495 Original price was: $7495.$7135Current price is: $7135. Sale! SilencerCo CHARLIE DIRECT THRD MT 5/8X24 $9900 Original price was: $9900.$9001Current price is: $9001. Sale! Rugged Suppressors OBSIDIAN PISTON 9/16×24 $8000 Original price was: $8000.$7196Current price is: $7196. Sale! Rugged Suppressors OBSIDIAN45 3 LUG ADAPT 9/16X24 $8500 Original price was: $8500.$7561Current price is: $7561.