Griffin Armament GAOP6UM-W Utility Mount Optimus 6 6mm Fits 6.59" Long 17-4 Stainless Steel Cerakote Black

The Griffin Armament Optimus 6 is a 6mm suppressor built on cutting-edge additive manufacturing (3D printing) technology—designed to deliver low backpressure, flash reduction, and durability without the typical trade-offs. This Utility Mount variant uses a 1.375" x 24 TPI HUB interface, giving you flexibility to pair it with compatible muzzle devices of your choice. With a 1.73" tube diameter and full 17-4 stainless steel construction, the Optimus 6 is built to run hard and last a lifetime.

The heart of the Optimus 6 is its high-flow baffle stack—engineered to keep gas blowback manageable while a quad-tine flash hider end cap works to control muzzle flash. Griffin's post-production machining process smooths the exterior of the printed core, giving it a refined finish you won't see on most additive-manufactured suppressors. The blast shield and HUB mount system are machined in-house from 17-4 stainless steel, then laser-welded to the baffle core for reliability and warranty serviceability.

This model ships in black high-temp Cerakote and is rated for full-auto use. Keep in mind: the Utility Mount Optimus 6 does not include a muzzle device or HUB insert—you'll need to source those separately based on your rifle's barrel thread pitch. It's a smart choice if you already have compatible muzzle devices on hand or plan to run this can across multiple platforms.

Key Features

• Utility Mount (HUB 1.375" x 24 TPI) for modular muzzle device pairing
• High-flow baffle design optimized to reduce backpressure
• Quad-tine flash hider end cap for effective flash suppression
• Full 17-4 H900 stainless steel body and internal components
• 1.73" outer diameter for reduced visibility and handling
• Additive-manufactured core with precision post-production machining
• Black high-temp Cerakote finish
• Full-auto rated
• Griffin Perpetual Lifetime Warranty

Specifications

Frequently Asked Questions

Do I get a muzzle device or HUB mount adapter with the Utility Mount Optimus 6?

No. The Utility Mount variant does not include a muzzle device or HUB insert—these must be purchased separately. You'll need to source a compatible muzzle device that threads to your rifle's barrel and a HUB insert that matches the suppressor's 1.375" x 24 TPI interface.

What calibers can the Optimus 6 suppress?

The Optimus 6 is optimized for 5.56mm platforms and is capable for high performance on 6mm projectiles. Always verify bore diameter compatibility with your specific rifle and ammunition before use.

Is the Optimus 6 rated for full-auto fire?

Yes, the Optimus 6 is rated for full-auto use.

What warranty does Griffin Armament offer?

The Optimus 6 is covered by Griffin's Perpetual Lifetime Warranty, which includes baffle strike and catastrophic failure scenarios. Because the blast shield and mount system are laser-welded to the baffle core, warranty service can be handled reliably.