Griffin Armament DUAL-LOK HUB Mount 1.375"-24 Thread - Precision Tactical Attachment

The Griffin Armament DUAL-LOK HUB Mount is a quick-detach suppressor mounting system built around a precision taper lock interface and robust spring-loaded design that eliminates the wear-prone teeth and ratchets found in conventional QD mounts. Built in 17-4PH stainless steel with a black nitride finish and designed for 1.375"-24 threaded muzzle devices, this mount delivers rock-solid suppressor attachment with minimal POI shift and zero consumable parts to replace over its service life.

The DUAL-LOK system works through two redundant locking features: a precision taper interface that ensures accuracy, and a spring-loaded locking collar held by factory-pressed stainless steel taper pins. The locking collar includes three anti-rotation splines that prevent the suppressor from coming loose under recoil or through normal handling. The mount's two locking positions are machined 3 degrees out of phase to create 120 effective mounting positions when combined with the 60 grooves on compatible muzzle devices—this multiple-position design guarantees a tight, repeatable mount without requiring operator disassembly or maintenance between uses.

Griffin engineered the DUAL-LOK around speed and simplicity: an ACME thread attachment means you can connect and disconnect your suppressor in seconds, while the robust 17-7 wave spring provides positive engagement without sliding metal-on-metal wear. The result is a mounting system that stays locked, shoots straight, and demands almost nothing from you beyond installing it once and trusting it to do its job.

This mount is compatible with all Griffin DUAL-LOK muzzle devices (including the Minimalist Brake, Stealth Flash Suppressor, Tactical Compensator, and Paladin Brake) as well as other 1.375"-24 threaded suppressors and the Griffin Bushwhacker EXPLORR EU models.

Key Features

• Precision taper lock interface with spring-loaded redundant locking collar for secure, repeatable suppressor attachment
• 120 effective locking positions minimize point-of-impact shift and ensure a rock-solid mount
• Three anti-rotation splines prevent inadvertent suppressor loosening
• Wear-free design—no metal-on-metal sliding, no consumable parts, no disassembly required
• ACME thread for fast attach/detach without tools
• 17-4PH stainless steel construction with black nitride finish for corrosion and wear resistance
• Compact and lightweight at 3.0 ounces

Specifications

Frequently Asked Questions

What suppressors and muzzle devices are compatible with the DUAL-LOK HUB Mount?

This mount works with Griffin DUAL-LOK muzzle devices including the Minimalist Brake, Minimalist Stealth Flash Suppressor, Paladin Brake, Stealth Flash Suppressor (2.25"), Tactical Compensator, and Titanium Minimalist Brake (6AL4V). It also accepts any other suppressor or muzzle device with a 1.375"-24 thread, including Griffin Bushwhacker EXPLORR EU models.

Does the DUAL-LOK HUB Mount require regular maintenance or replacement parts?

No. The mount is designed to be wear-free with no metal-on-metal sliding surfaces, ratchets, or teeth. There are no consumable parts to replace, and the system does not require disassembly for cleaning or maintenance. Factory-pressed taper pins secure the locking collar permanently to the mount.

How many mounting positions does the DUAL-LOK system provide?

The mount's two locking positions are machined 3 degrees out of phase of one another. When combined with the 60 grooves on the compatible muzzle device, this produces 120 effective mounting positions, ensuring a tight, locked suppressor with minimal point-of-impact shift.

What prevents the suppressor from backing off during firing?

The locking collar incorporates three anti-rotation splines that engage the muzzle device's mounting grooves, preventing the suppressor from rotating or coming loose under recoil. The spring-loaded locking mechanism provides positive, redundant engagement without requiring operator intervention.