The Saltwater Arms Blackfin Rifle chambered in 5.56 is designed from the ground up to meet the rigorous demands of maritime environments. The rifle is corrosion-resistant and suitable for saltwater and freshwater alike. The rifle features stainless steel and other corrosion-resistant components and is compatible with most AR-platform accessories and furniture. All of our Saltwater firearms, assemblies and components come with our lifetime manufacturer’s warranty. Saltwater Arms is a division of DRG Manufacturing.