The Griffin Armament Optimus 6 (Griffin Armament part no. GAOP6TMW) is a purpose-built suppressor for 6mm-class cartridges, machined from 17-4 stainless steel and finished in Cerakote for long-term durability. This taper mount configuration gives you a direct-thread-style attachment to a compatible taper-mounted muzzle device, keeping the system simple and secure. At 6.59 inches long, it’s sized to noticeably tame the report of a 6mm rifle without adding excessive length to your setup.

Key Specifications

• Rated for 6mm-class cartridges for focused, caliber-appropriate sound suppression.
• Measures 6.59 inches long for a manageable overall rifle length.
• Machined from 17-4 stainless steel for durability under sustained use.
• Finished in Cerakote for added corrosion resistance.
• Uses a taper mount attachment system for a direct, secure connection to a compatible muzzle device.
• Front cap uses a quad-tine flash hider design to help manage muzzle flash.
• Baffle stack is additively manufactured (3D-printed) with a high-flow design that reduces backpressure compared to traditional suppressor baffles.
• Taper mount interfaces with Griffin’s EZ-Brake muzzle device system for quick, repeatable mounting.
• Backed by Griffin Armament’s Perpetual Lifetime Warranty.

Frequently Asked Questions

Is this an NFA item? Yes. As a suppressor, it’s a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

What mounting system does it use? A taper mount attachment, requiring a compatible taper-mounted muzzle device on your host rifle.

What caliber is it rated for? 6mm-class cartridges.

Buy the Griffin Armament Optimus 6 Suppressor

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4, no federal transfer tax and transfer through a licensed NFA (SOT/Class 3) dealer, with an extended federal approval wait before delivery. Order through Griffin Armament‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.