Blue Line Solutions has proudly served the firearm industry for over 20 years, offering precision in manufacturing and excellent customer service. We are proud to represent these legendary brands: Mauser Rimfire, Mauser Defense, Mauser Air, Diana, ISSC, Blue Line Pump shotguns. Being directly involved in the manufacturing process for these brands gives us a unique advantage to customize these products to our specific market needs. We value your feedback and are constantly working to create new and exciting products for our industry. (less)