The Tuna Cans SLIM9 XL takes everything you love about the SLIM9 and stretches it into a longer, higher-capacity platform for enhanced performance. Built in the same slim format with a .399 bore and 1.125″ OD, the SLIM9 XL is precision-machined from 7075 aluminum to keep weight low while maintaining strength and durability.

Inside, the SLIM9 XL features a 10-baffle K-style baffle stack and a fully modular design with removable baffles, making maintenance and cleaning straightforward. With its extended 6-inch length and 4.5 oz weight, the XL offers a longer internal volume and more baffles for users who want maximum effectiveness in a compact, lightweight 9mm suppressor.

No piston/booster required: Like the SLIM9, the SLIM9 XL is designed to run on pistols without a piston booster (Nielsen device)—keeping your setup simple and streamlined but can also run full auto on any PCC/SMG.

Backed by a limited lifetime warranty, the SLIM9 XL is built to perform and built to last.

Key Features

Precision-machined 7075 aluminum construction

.399 bore for 9mm use

Slim 1.125″ OD

10 K-style baffles (10 Baffle)

Fully modular with removable baffles

Length: 6″

Weight: 4.5 oz

Runs on pistols without a booster (no Nielsen device needed)

Limited lifetime warranty

1/2×28 direct threaded