The Tuna Cans BlackFin 300BLK/8.6Bk Silencer 6 Baffle is a dedicated rifle suppressor engineered for shooters who want a compact, lightweight can that still handles hard use. Its hybrid construction pairs a heat-treated 17-4 stainless blast chamber and first baffle with aero-grade 7075 aluminum baffles and body, delivering a balance of strength, durability, and reduced weight for .300 Blackout and 8.6 Blackout platforms.

This model is optimized for subsonic .300 BLK and 8.6 BLK use, offering effective sound reduction while keeping overall rifle length and front-end weight manageable. With a .375 bore, 1.625" outer diameter, and 6.75" overall length, it suits short-barreled rifles and bolt guns where handling and balance matter. The BlackFin reflects Tuna Cans’ focus on practical, shooter-driven design and thoughtful engineering.

Key Features:

• Manufacturer: Tuna Cans
• Model: BlackFin 300BLK/8.6Bk Silencer 6 Baffle
• Caliber: .300 BLK / 8.6 BLK
• Suppressor Type: Rifle
• Overall Length: 6.75 in
• Outer Diameter: 1.625 in
• Bore Diameter: .375 in
• Number of Baffles: 6
• Material: 17-4 Stainless Steel / 7075 Aluminum
• Weight: 10 oz
• Mounting Interface: 1.375×24 Hub Threaded