▼ 17% below avg
Tuna Cans BlackFin S, .300blk/8.6blk .375 Bore, Suppressor
Lowest Listed Price
$211.75
MSRP
$299.99
Savings
29% off
Retailers Reporting In Stock
2 Stores
Updated
Sep 8, 2026
Compare Deals from 6 Retailers
Sorted by lowest price
Specifications
Description
Tuna Cans BlackFin S .300 BLK / 8.6 BLK .375 Bore SuppressorThe Tuna Cans BlackFin S suppressor delivers a compact hybrid can purpose-built for .300 Blackout and 8.6 Blackout, available now at ARMSAGORA's retailers. This 6-baffle model uses a .375-inch bore, 1.625-inch outer diameter, and 6.75-inch overall length while weighing just 10 ounces. A heat-treated 17-4 stainless blast chamber and first baffle handle pressure up front, with aero-grade 7075 aluminum used for the remaining baffles and end cap to keep weight down.The BlackFin S is 1.375x24 HUB threaded and does not include a mount. It is full-auto rated for subsonic .300 Blackout with no barrel-length restriction, semi-auto rated for supersonic .300 Blackout and subsonic 8.6 Blackout with a 10-inch minimum barrel, and bolt-action rated for subsonic 7.62 / .308 / .300 Win Mag with a 16-inch minimum barrel. It is not intended for 9mm.A lightweight 6-baffle hybrid suppressor for dedicated .300 BLK and 8.6 BLK hosts. Add the Tuna Cans BlackFin S .300 BLK / 8.6 BLK suppressor to your collection at ARMSAGORA's retailers today.SpecificationsManufacturer: Tuna CansModel: BlackFin S (6-Baffle)Caliber: .300 Blackout / 8.6 BlackoutBore: .375"Baffles: 6Overall Length: 6.75"Diameter: 1.625"Weight: 10 ozBlast Chamber: 3" Heat-Treated 17-4 StainlessFirst Baffle: Heat-Treated 17-4 StainlessRemaining Baffles / End Cap: 7075 AluminumMount: 1.375x24 HUB (mount not included)Full Auto: Subsonic .300 Blackout onlySemi Auto: .300 BLK supersonic / 8.6 BLK subsonic (10" min barrel)Additional: Not for 9mm (Bore too Small)





