VICTRA-20 THREAD PROTECTORYankee Hill Machine Company Victra-20 Thread ProtectorSKU: YHM-1349$19.95PriceQuantity*Add to CartSpecifications Manufacturer model: YHM-1349 UPC: 841812103226 Type: Accessory-Silencer Accessories Feature 1: For Victra-20 Silencers