GRIFFIN Minimalist Flash Suppressor 45ACP 5/8-24 - Precision Muzzle Device

The Griffin Armament Minimalist Flash Suppressor in 5/8-24 thread is a lightweight muzzle device built for shooters running suppressed .45 ACP pistols who want to maintain a responsive sight picture and faster target transitions. This taper-mount flash suppressor interfaces with Griffin's Optimus® silencer lineup and is engineered to deliver flash control without the weight penalty of heavier competing designs.

Machined from 17-4 PH stainless steel and finished in a protective Melonite coating, the Minimalist features three flash-suppressing tines with integrated anti-resonance fluting to eliminate the pinging noise that can occur when firing suppressed. The tapered interface ensures a solid, repeatable lockup with minimal point-of-impact shift—critical when your suppressor doubles as your zero reference. At just 2.9 ounces, it weighs roughly 40% less than most competing suppressor mounts, trimming overall system mass and keeping your firearm's barrel response snappy where it matters most during fast strings of fire.

Installation is straightforward: no timing required. The device threads directly onto your 5/8-24 barrel and accepts Griffin's optional Taper Mount Thread Protector for between-suppressor carry. Whether you're running a dedicated .45 ACP host at the range or in the field, the Minimalist delivers the flash reduction and suppressor compatibility serious shooters expect from Griffin's precision engineering—without dragging your gun down.

Key Features

• Taper-mount interface compatible with Griffin Optimus® series silencers
• Three flash-suppressing tines with anti-resonance flutes
• 17-4 PH stainless steel construction with Melonite finish for durability
• 40% lighter than competing suppressor mounts for reduced system weight
• No timing required—simplified installation and reliable lockup
• Minimal point-of-impact shift with tapered design
• Optional Taper Mount Thread Protector available for added thread protection

Specifications

Frequently Asked Questions

What suppressors does the Griffin Minimalist Flash Suppressor work with?

The Minimalist is compatible with Griffin Armament's Optimus® series silencers (including the Optimus® 9 Mid-Size and Optimus® Micro with taper extension) as well as RECCE PALADIN® Sportsman series suppressors.

Does this flash suppressor need to be timed?

No. The Minimalist flash suppressor does not require timing, making installation simpler and more forgiving.

How much does it weigh and what's the weight advantage?

The Minimalist weighs 2.9 ounces and is approximately 40% lighter than most competing suppressor mounts, reducing overall system weight for improved firearm handling and recoil response.

What's included with the purchase?

The purchase includes the flash suppressor itself. A Taper Mount Thread Protector is available separately for protecting the threads when the suppressor is not mounted.