Dead Air - HUB Fixed Mount 5/8x24 Direct Thread Adapter

The Dead Air HUB Fixed Mount LT315 is a precision direct-thread adapter that brings HUB-compatible suppressor mounting to more firearms. Machined from heat-treated 4140 alloy steel and finished with QPQ black nitride, the LT315 is built for strength, concentric alignment, and long-term reliability. Use it to mount Dead Air Nomad, Primal, Lazarus 6, Sandman X and other HUB (1-3/8x24) silencers directly to barrels threaded 5/8x24.

• HUB Compatible: Fits HUB (1-3/8x24) suppressors for direct-thread mounting with secure alignment.
• Thread Pitch: 5/8x24 — common configuration for many .30 and intermediate caliber barrels.
• Rugged Construction: CNC-machined from 4140 HT alloy steel for durability and heat resistance under heavy use.
• Protective Finish: QPQ black nitride for corrosion and wear resistance in harsh environments.
• Compact Profile: Short overall length keeps added barrel profile minimal while maintaining concentric fit.

Specifications

• Model: HUB Fixed Mount (LT315)
• Thread Pitch: 5/8x24
• Compatibility: HUB (1-3/8x24) threaded suppressors (Nomad, Primal, Lazarus 6, Sandman X, etc.)
• Material: 4140 HT Alloy Steel
• Finish: QPQ Black Nitride
• Length: 0.765"
• Weight: 1.62 oz
• Color: Black
• UPC: 810128160377
• Manufacturer Part #: LT315

Recommended Use Cases

• Direct-thread mounting for hunting and precision rifles with 5/8x24 barrels
• Expanding suppressor compatibility across platforms without adding muzzle devices
• Field and range use where a rugged, low-profile hub mount is required

Why Choose LT315

• Precision threading and hardened steel construction ensure concentric alignment and repeatable suppressor installation.
• Compact, corrosion-resistant finish minimizes maintenance and preserves barrel aesthetics.
• Field-proven design from Dead Air to maximize suppressor fitment and service life.

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.