SD-556SRBS
Quick Specs
Caliber: 5.56 NATO
Weight: 20 oz
Length: 8.11 in / 207mm
Material: Inconel®
Diameter: 1.73 in / 44mm
SRBS 5.56
840225716245
Shown As Ships
Calibers
5.56 NATO
Weight
20 oz
Color
Gray
Finish
Bead Blasted
Attachment Options
HUB Interface
Mounts Included
ROTEX / SF HUB
Barrel Restrictions
None
Length Past Muzzle
5.45 in / 138.6mm
No features found.
The SRBS (Slimline Reduced Backpressure System) 556 Full Size suppressors are the optimal solution for comprehensive signature reduction that can survive the most aggressive firing schedules and use cases. SRBS offers a substantial reduction in back pressure and combustion gases with minimal increase in cyclic rate and a 1.9% increase in bolt speed, leading to extended parts life and improved shooter health and function. Our hybrid Slimline Reduced Backpressure System (SRBS) 556 Full Size suppressor is ideally suited for use on short- to mid-length-barreled rifles with high-tempo firing schedules. Manufactured using laser bed fusion techniques and constructed of 718 Inconel, the SRBS is fully weldless, substantially reducing weight and failure points.
The Print-X series features our Rotex-SF HUB adapter backward compatible with any 1.375×24 TPI HUB devices; Bead-Blasted finish; wrench flats; Print-X tube texturing; an updated low-flash endcap and B&T’s high-performance, patent-pending Star baffle system — finally available in 3D printed form.
• Ships with Rotex-SF HUB Adapter
• Fully HUB compatible, (1.375×24 TPI)
• 3D Printed of 100% 718 Inconel
• Full-auto rated – no barrel length restrictions
• An ideal choice when reduced back pressure is a requirement
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