The Silent Steel Streamer OTB (Over-the-Barrel) combines the standard Streamer suppressor body with an over-the-barrel configuration designed to minimize added weapon length and improve overall balance.

Unlike a conventional suppressor that extends entirely forward from the muzzle, part of the Streamer OTB extends rearward over the barrel. This reduces the amount of additional length in front of the muzzle and moves part of the suppressor mass closer to the shooter.

Compact Streamer Gen 2 Baffle Module

The Streamer OTB uses the Compact Streamer Gen 2 Baffle Module inside the standard Streamer suppressor body. This combination makes it possible to utilize the additional rear section of the Streamer body as an over-the-barrel configuration while maintaining a compact and lightweight internal module.

The advanced 3D-printed Gen 2 Baffle Module provides excellent sound and flash suppression, with internal geometries optimized through additive manufacturing.

Better Balance. Less Added Length.

The key advantage of the OTB configuration is its ability to keep the overall weapon package compact.

By extending partially over the barrel, the Streamer OTB adds less effective length in front of the muzzle than a conventional suppressor of similar overall dimensions. Moving part of the suppressor rearward also improves weight distribution and helps maintain natural weapon handling.

This makes the Streamer OTB an excellent choice when compact overall length, low weight, effective suppression and good weapon balance are equally important.

Advanced Flash Suppression

The Streamer OTB features the new Silent Steel Flash-Guard at the front of the suppressor. Working together with the Gen 2 Baffle Module, the Flash-Guard provides excellent reduction of visible muzzle flash.

Modular, Serviceable and Upgradeable

Like the rest of the Baffle Streamer Gen 2 family, the Streamer OTB is built around Silent Steel’s modular suppressor architecture.

The suppressor is fully disassemblable and serviceable, allowing inspection, cleaning and replacement of the internal Baffle Module when required.

The replaceable module construction also enables the suppressor to benefit from future developments in Silent Steel Baffle Module technology while retaining the original suppressor body and serial number.