User Ratings
No ratings yet
Be the first to review this product
B&T USA SRBS (Slimline Reduced Backpressure System) Gray 5.56 NATO Titanium SureFire HUB Adapter.
- Ships with Rotex-SF HUB Adapter
- Fully HUB compatible (1.375×24 TPI)
- 3D printed from 100% titanium
- Bead-blasted finish with wrench flats
- Print-X tube texturing
- Updated low-flash endcap
- Star baffle system
- Full-auto rated; no barrel length restrictions when used with SRBS Ti suppressors
Weight:
- 7.2 oz with a DM HUB
- 12.1 oz with the included Rotex-SF HUB assembly
Specifications
- Manufacturer:
- B&T Usa
- Category:
- muzzle-device
- Interfaces:
- Suppressor mount: direct thread
- Weight:
- 7.2 oz
- Length:
- 7.1"
- UPC:
- 840225717273
- MPN:
- SD-556RBS-TI
- Required Component:
- No
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$925.99
Lowest
$888.99
Highest
$1,000.00
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertSimilar Products

SureFire 3-Prong Flash Hider 5/8-24 TPI
Surefire
$134.00

Wolfpack Armory Night Howler Recessed Flash Hider 1/2"-28 Nitride
Wolfpack Armory
$94.00

SureFire WARCOMP AR-308 Flash Hider 30 Cal 5/8-24 Stainless Steel Black
Surefire
$152.00

A2 BIRDCAGE Flash Hider
Unknown
$15.00

KAK Industry Plan B Universal Muzzle Device
Kak Industry
$37.99

SilencerCo ASR 3-Port Muzzle Brake 1/2x28 for 5.56 NATO AC142
SilencerCo
$79.99

Yankee Hill Machine Phantom 5.56mm Comp/Flash Hider YHM-28-5C1 Smooth Endcuts 1/2x28
Yankee Hill Machine
$28.03

Daniel Defense Flash Hider 1/2-28 AR-15 5.56/223 Suppressor
Daniel Defense
$51.00
Builds Using This Part
No builds yet — be the first to use this part.
Related Guides
Guide
The AK Platform: Core Design, Strengths, and Builder Tradeoffs
A practical AK overview covering operating system basics, parts ecosystem realities, and where the AK platform shines compared to AR-pattern rifles.
8 min read
Guide
AR-15 Armorer's Toolkit: What You Actually Need
A no-filler breakdown of the specific tools required for AR-15 armorer work, from trigger and grip swaps to barrel installation and headspace verification. What each tool does and why it matters.
7 min read
Guide
AR-15 Components: A Complete Reference Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read