The Tuna Cans 40 Cal / 10mm (6-Baffle) is built in the same hard-use style, design, and materials as our 5.56 lineup—engineered specifically for large-bore pistol and PCC calibers. Made in-house in our Texas warehouse, this suppressor delivers serious strength and real performance without the inflated price tag.
Machined from heat-treated 17-4 stainless steel, this can is extremely durable and designed to handle aggressive firing schedules. It features a 6-baffle stack with ribbed baffles to increase turbulence through the chambers, improving performance and reliability. The threaded baffle system means each baffle screws together, creating a strong, serviceable stack.
Up front, the suppressor includes a large 3″ blast chamber, allowing it to accept HUB mounts and large mounting systems that use standard TPI threading (we recommend the Tuna Can “1-Piece” Mount).
With a .450 bore, this suppressor is optimized for larger pistol calibers and is FULL AUTO rated across a wide range of cartridges, making it a versatile hard-use option.










