B&T 556 Print-XH RBS Full Size (Ti) SD-556RBS-Ti

B&T SD-556RBS-Ti 556 Print-XH RBS Full Size (Ti) Suppressor

The Print-XH RBS 556 Ti sets a new standard in advanced suppressor technology, purpose-built to handle the elevated pressures of 5.56/.223 platforms. Precision-engineered with 3D-printed titanium and reinforced by a 718 Inconel blast baffle, it strikes an ideal balance between lightweight performance and exceptional durability.

Designed for demanding, high-volume applications, the B&T SD-556RBS-Ti Print-XH excels in heat resistance and flash suppression. Integrating B&T’s innovative Reduced Backpressure System (RBS) with a specialized low-flash endcap, it effectively minimizes gas blowback and muzzle signature, common challenges in other suppressors.

Hybrid Construction for Enhanced Performance

While the 3D-printed titanium body keeps this suppressor exceptionally light and robust, the 718 Inconel blast baffle plays a key role in taming the muzzle flash often seen in other reduced-backpressure systems. This unified approach ensures consistent, reliable operation in high-heat, high-volume shooting environments—without compromising on overall strength or service life.

RBS Technology & Low-Flash Endcap

B&T’s proven RBS feature keeps bolt speed increases to less than 2%, preventing excessive wear on vital components and reducing gas blowback toward the shooter. At the muzzle, the low-flash endcap helps to further tame visual signature, so you can maintain situational awareness without distracting muzzle flash.

Key Features

• Hybrid 3-D Printed Design: Lightweight titanium body for easier handling, plus a robust Inconel blast baffle to withstand superheated gases.


• Reduced Backpressure System (RBS): Limits bolt speed increase to under 2%, preserving weapon health and operator comfort.


• Low-Flash Endcap: Minimizes visible signature, critical for stealth and situational clarity.


• No Barrel Length Restrictions: Engineered for full-auto use and ensures flexibility across firearm platforms.


• Weldless Construction: Eliminates traditional weak points, improving reliability over extended shooting sessions.


• User-Friendly Mounting: HUB interface options (1.375×24 TPI) and wrench flats simplify attachment or removal across multiple rifle systems.


• Performance Enhancements:Minimal sparking and flash; negligible bolt speed increase of +/- 1.9% on M4 carbines.


• SOCOM Burn Down Testing: 240 rounds x 95 repeated cycles equating to 22,000+ rounds fired during final testing phase.