LMT DEFENSE HUB REGULATOR DIRECT THREAD ADAPTER 1/2X28

The LMT Defense HUB Regulator Direct Thread Adapter 1/2x28 is a precision-engineered mounting solution designed to provide seamless compatibility between 1/2x28 threaded barrels and industry-standard HUB suppressor systems. Featuring a 1/2x28 internal thread pitch and 5/8x24 external thread pitch, this adapter allows shooters to securely mount compatible suppressors while maintaining a compact and lightweight footprint. Its low-profile design incorporates both a 1-inch external wrench flat and an internal 3/4-inch wrench surface, offering multiple installation and removal options for use in restrictive spaces or on firearms with limited access around the muzzle. Designed to meet the demands of professional and high-volume shooters, the adapter's robust construction is capable of withstanding over 790 rounds of continuous full-auto fire without compromising performance.

Manufactured in the USA from premium 17-4 stainless steel, the HUB Regulator Direct Thread Adapter is finished with a durable Black Nitride treatment and C-192 Armor Black coating to provide exceptional resistance to wear, corrosion, and extreme operating conditions. Compatible with the LMT ION Suppressor Series, as well as other HUB and Xeno suppressor systems, this adapter has been tested to rigorous military and NATO standards for durability, reliability, accuracy retention, sound suppression, gas management, flash reduction, and thermal performance. Whether used on a duty rifle, competition firearm, or recreational shooting platform, the LMT Defense HUB Regulator Direct Thread Adapter delivers a secure, dependable, and mission-ready suppressor mounting solution built for long-term performance.

FEATURES

• Direct Thread Insert with 1/2x28 Inside Diameter & 5/8x24 Outside Diameter.
• Industry standard, HUB suppressor mounting compatibility
• Compact profile utilizing a 1” outside wrench flat & internal 3/4” wrench surface for multiple mounting options in restrictive environment
• Material, finish, & coating allow product to handle over 790 rounds of continious full auto fire
• Performance tested under:
• Full Auto Rating: US SOCOM Table II Stress Test
• Durability: TOP 3-2-045 & NATO AC225D14
• Reliability in Adverse Conditions: MIL-STD-810G, methods 501.5 & 502.5
• Sound: MIL-STD-1474, NATO STANAG (AEP-4785 VOL I), TOP 3-2-045
• Accuracy: Nato spec dispersion & POI Shift
• Gas Blowback/Backpressure: NATO STANAG (AEP-4785 VOL III) & Cyclic Rate/Rate of Fire
• Visual/Infared Flash: TOP 3-2-045 & NATO STANAG AEP-4785 VOL II
• Toxicity: NATO STANAG AC/225 D/14
• Thermal Response: NATO AEP-4785 VOL IV

SPECS

• 100% Made in USA: Yes
• Compatibility: ION Suppressor Series, HUB & Xeno Suppressors
• Item Weight (lbs): 0.18125
• Item Length (in): 1.49”
• Item Height (in): 0.747”
• External Thread pitch: 5/8x24
• Internal Thread pitch: 1/2x28
• Material: 17-4 Stainless Steel
• Coating: C-192 Armor Black
• Treatment: Black Nitride