Dead Air - DTB Direct Thread Brake Mount 1/2x28 9mm HUB

The Dead Air DTB (Direct Thread Brake) Mount DTB323HT pairs the recoil-reducing performance of an external muzzle brake with precision direct-thread suppressor compatibility. Machined from 17-4PH stainless steel and finished in durable nitride, the DTB323HT minimizes felt recoil for faster follow-up shots while directing gas to reduce focused baffle erosion—helping extend suppressor life and improve suppression efficiency on HUB-taper silencers.

• Dual-Purpose Design: High-performance muzzle brake that also functions as a precision direct-thread adapter for HUB-taper suppressors.
• Suppressor-Friendly Gas Management: Optimizes gas flow into blast chambers to lower concentrated baffle wear and maximize sound suppression.
• Rugged Construction: CNC-machined from 17-4PH stainless steel with nitride finish for corrosion resistance and long-term durability.
• Compact Profile: 1.36" overall length and 1.55" diameter keep added barrel profile minimal while maintaining reliability and alignment.
• Caliber & Thread: 9mm bore designed for 1/2x28 thread pitch—common for many 9mm pistols and carbines.

Specifications

• Model: DTB Direct Thread Brake Mount (DTB323HT)
• Thread Pitch: 1/2x28
• Bore / Caliber: 9mm
• Material: 17-4PH Stainless Steel
• Finish: Nitride (Black)
• Total Length: 1.36"
• Diameter: 1.55"
• Weight: 3.06 oz (1/2-28)
• UPC: 810128162951
• Manufacturer Part #: DTB323HT

Recommended Use Cases

• 9mm suppressed shooting for range, duty, and training applications
• Competition and defensive use where reduced recoil and quick follow-ups matter
• Mounting HUB-compatible suppressors with a direct-thread interface

Why Choose the DTB323HT

• Reduces felt recoil like a dedicated muzzle brake while protecting suppressor baffles through managed gas dispersion.
• Precision machining and nitride finish provide reliable thread fitment and corrosion resistance under repeated use.
• Compact, robust design keeps your rifle or pistol balanced and suppressor-ready without excessive length.

Legal & Safety

Prop 65 WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.