Diligent Defense Zilch HUB Adapter

Diligent Defense Zilch Hub/Bravo Mount - Universal Titanium Suppressor Adapter

The Diligent Defense Zilch Hub Adapter delivers a precision-machined titanium solution for mounting HUB-threaded suppressors to Q Cherry Bomb and Rearden muzzle devices. Crafted from lightweight 6AL-4V titanium with a 1.375x24 TPI thread pattern, it adds only 3/16" to overall length while maintaining a secure, low-profile connection. The tapered interface ensures tight lockup with minimal carbon buildup, and external wrench flats allow straightforward installation with a 1-7/16" socket torqued to 25 ft-lb. Whether running a Rearden muzzle device or offerings by Q, the Zilch Adapter offers shooters a compact, reliable mounting solution that performs as cleanly as it looks.

Why Choose the Zilch Hub Adapter?

• Universal HUB Compatibility: 1.375x24 TPI threading works with suppressors from Dead Air, Rugged, SilencerCo, YHM, and many other HUB/Bravo-compatible brands

• Ultralight Titanium Construction: At just 1.5 ounces, this 6AL-4V titanium adapter won't add noticeable weight to your setup

• Minimal Length Addition: Adds only 3/16" to overall suppressor length, perfect for maintaining compact rifle profiles

• Anti-Carbon Lock Design: Tapered interface provides tight lockup while resisting carbon buildup for easier suppressor removal

• Simple Installation: External wrench flats fit standard 1-7/16" sockets.  Torque to 25 ft-lb and you're ready

• Natural Finish: Raw titanium finish combines durability with a distinctive look

Compatible Muzzle Devices

• Cherry Bomb by Q, Rear End by Q

• Rearden R2S, SPB, FHD

• Liberty Precision Eclipse Flash Hider, Liberty Bell Muzzle Brake

• Other Plan-B compatible mounts

Popular Compatible Silencers

• SilencerCo Omega 300, Hybrid 46, Harvester Evo, Scythe-Ti, Scythe-STM
• Dead Air Nomad 30, Nomad Ti, Nomad L, Nomad LT, Nomad Ti XC, Nomad L-Ti XC, Nomax, Primal, Sierra 5, Lazarus 6, Sandman-X
• EA Lux, Vox, Vox K2, Peak, Ferox
• YHM Turbo K RB, Turbo T3, Resonator R2, Resonator K, N20, R9
• Rugged Alaskan 360, Alaskan 360 Ti, Surge-X
• CGS Helios QD, Helios QD Ti
• AAC Ranger 5, Ranger 7
• OCL Poluminum series, Hydrogen series
• Griffin Explorr 224, 300 (Utility Mount versions)
• ... and more!

Installation Guide

1. Ensure your Cherry Bomb or Rearden muzzle device is properly installed

2. Thread Zilch adapter onto suppressor rear mount (hand-tight)

3. Apply 25 ft-lb torque using 1-7/16" socket on external wrench flats

4. Mount the suppressor assembly to the muzzle device per the manufacturer's specifications

Ready to optimize your suppressor mounting system? Add the Diligent Defense Zilch Hub adapter to your cart, or contact our NFA experts for personalized suppressor setup recommendations.