Saltwater Arms: Forging ARs for the Toughest Environments – Featuring Blackfin and Barracuda
Posted by ARMS Protection on Aug 5th 2025
When it comes to firearms, reliability is paramount. But for those who operate in harsh, corrosive environments – think salty air, humid climates, or even direct exposure to water – standard firearms often fall short. This is where Saltwater Arms carves out its unique niche. Founded in 2019 and now a proud brand under the OUTERWILD family, Saltwater Arms is dedicated to building corrosion-resistant firearms that deliver consistent, reliable, and accurate performance for the life of the rifle, no matter the conditions.
The Saltwater Arms Philosophy: Built for the Elements
Saltwater Arms was born from a passion for firearms and the open water. Their mission is clear: to provide high-quality, long-lasting maritime firearms to professionals, competitive shooters, and outdoor enthusiasts. They achieve this by combining the legendary utility and flexibility of the AR platform with innovative use of corrosion-resistant materials and advanced technologies.
Every Saltwater Arms product is proudly manufactured in the United States, with components designed, engineered, and machined in state-of-the-art, robotically-driven facilities in Illinois. This precision manufacturing ensures the utmost durability and longevity. Firearms are then hand-assembled and test-fired, guaranteeing that each rifle meets the rigorous demands of saltwater and freshwater environments alike.
Spotlight: The Blackfin AR15 Rifle
The Saltwater Arms Blackfin AR15 Rifle is a prime example of the brand's commitment to performance in challenging conditions. Chambered in 5.56 NATO, the Blackfin is designed from the ground up to withstand maritime environments.
Key features of the Blackfin include:
- Corrosion-Resistant Components: Utilizing stainless steel and other highly durable, corrosion-resistant coatings throughout its construction.
- Nickel Boron Coated (NiB-X) Bolt Carrier Group: This advanced coating provides exceptional lubricity and resistance to wear and corrosion, crucial for reliability in wet conditions.
- Stainless Steel Barrel and Muzzle Device: The 16-inch 416R stainless steel barrel with a 1:7 twist ensures accuracy and longevity, complemented by a stainless steel 3-port muzzle brake.
- M-LOK Handguard: A 13-inch or 15-inch M-LOK handguard made from 6061 T6 extruded aluminum offers versatility for accessories while maintaining a lightweight profile.
- Hard Coat Anodized Finish: Provides an additional layer of protection against the elements.
The Blackfin is compatible with most AR-platform accessories and furniture, making it a versatile choice for those who demand a reliable rifle that can shrug off the effects of moisture and salt.
Spotlight: The Barracuda AR15 Rifle
Stepping up in features and finish, the Saltwater Arms Barracuda AR15 Rifle embodies premium performance for the most rigorous maritime demands. Also chambered in 5.56 NATO, the Barracuda shares the Blackfin's core corrosion resistance but adds enhanced controls and a distinctive aesthetic.
Notable features of the Barracuda include:
- Cerakote Tungsten Finish: This metallic grey Cerakote finish not only provides superior abrasion and corrosion resistance but also gives the rifle a striking, high-end appearance that highlights its maritime purpose.
- Ambidextrous Controls: Featuring a billet ambidextrous charging handle and ambidextrous safety, the Barracuda offers enhanced ergonomics and ease of use for all shooters.
- Nickel Boron Coated (NiB-X) Bolt Carrier Group: Like the Blackfin, it utilizes a high-performance NiB-X coated BCG for ultimate reliability in harsh conditions.
- Stainless Steel Barrel and Muzzle Device: A 16-inch 416R stainless steel barrel with a 1:7 twist and a stainless steel 3-port muzzle brake ensure precision and durability.
- M-LOK Handguard: Available with 13-inch or 15-inch M-LOK handguards, offering ample space for customization.
The Barracuda is designed for those who need uncompromising performance and a rifle that stands out, whether on the boat, at the range, or in the field.
Key Specifications at a Glance
Both the Blackfin and Barracuda models are chambered in 5.56 NATO and feature a 16-inch 416R Stainless Steel barrel with a 1:7 twist and Mid-Length Gas System for optimal performance. They operate via Direct Impingement and include a Nickel Boron Coated (NiB-X) Bolt Carrier Group for enhanced reliability. The Blackfin typically comes with a Hard Coat Anodized Black finish and weighs around 6.26-6.33 lbs, while the Barracuda boasts a striking Cerakote Tungsten finish and weighs approximately 6.35 lbs, also featuring ambidextrous controls for improved user experience. Both models are equipped with a 6-position receiver extension and a 30-round magazine (where permitted).
Saltwater Arms has quickly established itself as a leader in specialized firearms, proving that the AR platform can be optimized for environments where traditional firearms struggle. With their unwavering commitment to corrosion resistance, American manufacturing, and precision engineering, models like the Blackfin and Barracuda are not just rifles; they are purpose-built tools designed to meet the demands of professionals, competitive shooters, and outdoor enthusiasts who refuse to be limited by the elements. If you operate where rust never sleeps, Saltwater Arms offers the peace of mind that your firearm will always perform when it matters most.