Description
Tuna Cans FAT9 – XL 9mm Silencer (12-Baffle) — 7075 Aluminum | 1.625″ OD | .399 Bore – Affordable Silencer
The Tuna Cans FAT9 – XL is the longest, highest-capacity FAT9 option—built for shooters who want maximum baffles and maximum internal volume while keeping the suppressor lightweight. Machined from aero-grade 7075 aluminum, it delivers strength and durability without the heavy front-end feel common with larger cans.
With a 3” blaster chamber that can hold big mounts like TRI lugs and piston boosters and a .399 bore, 1.625″ OD, and a 12-baffle stack, the FAT9 – XL is designed for consistent performance on 9mm platforms and PCCs, while also supporting 300 BLK and 8.6 BLK on appropriate setups. At 10 5/16″ and just 12.6 oz, it offers extended length and baffle count without turning your build into a brick.
Specs
Material: Aero-grade 7075 aluminum
OD: 1.625″
Length: 10 5/16″
Weight: 12.6 oz
Baffles: 12
Bore: .399
1.375×24 standard TPI Hub Threaded ( DOES NOT COME WITH A MOUNT)
Bore / Caliber Notes
Ammo: 9mm / .380 / 300 Blackout / 8.6 Blackout
Semi-auto & bolt-action rated: 300 BLK / 8.6 BLK
Full-Auto Rating
FULL AUTO rated: 9mm / .380



















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