Griffin ArmamentOptimus 6
6mm / 6.5mm suppressor · HUB 1.375x24 interface · specs and compatibility from the manufacturer
Notable features
- HUB Compatible
- Low Backpressure
- TBAC Summit Tested
- Full-Auto Rated
- Sealed
length
6″
weight
15.2oz
MSRP
$600
length
6″
weight
15.2oz
calibers
5.56 | 6.5
material
Steel · Inconel
interface
HUB 1.375x24
MSRP
$600
Photos
Image: Griffin Armament
- Overall length
- 6″
- Diameter
- 1.73″
- Weight
- 15.2 oz
- Material
- 17-4 H900 Stainless Steel, 718 Inconel
- Finish / treatment
- High-Temp Cerakote
- Max caliber
- 6mm / .223
- Base interface
- HUB 1.375x24
- Front cap
- Griffin Revolution Front Cap
- Backpressure
- Low
- Full-auto rated
- Yes
- Maintenance
- Sealed (not user serviceable)
- MSRP
- $600
- Class
- 6mm / 6.5mm
- n
- 110
- Range
- $260–$1,529
- Median
- $975
Cheaper than most 6mm / 6.5mm suppressors
MSRP compared against the 110 6mm / 6.5mm suppressors in the catalog that publish one. Quartile basis; a value inside the middle half carries no note.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
- Base interface
- HUB 1.375x24
- Front cap
- Griffin Revolution Front Cap
The HUB 1.375x24 is an open standard: 489 mounts and 934 muzzle devices in our catalog fit this suppressor, including Griffin Armament A2 HUB Mount Adapter (1.375×24), AAC 51T S.T.A.M.P. Mount and AB Suppressor AB Raptor Adapter. You aren't locked into one manufacturer's parts.
Which ones fit your barrel and host?
Check in the BuilderThe Thunder Beast Silencer Summit fires every suppressor entered on the same gun, with the same equipment. Optimus 6 was measured in 1 test. Figures can only be compared with others from the same test, so each one links to everything else fired on that gun.
Gas-operated rifles and carbines
Measurements published by Thunder Beast Arms Corp. How to read these
Manufacturer claim
- Rated at -22.2 dB, measuring 137.0 dB on an 11.5″ Griffin MK2 using 55 gr M193 ammunition.
- dB rating: -22.15dB (137.0dB on 11.5″ Griffin MK2 5.56mm).
- dB rating: -22.15dB (137.0dB on 11.5" Griffin MK2 5.56mm).
- The Optimus 6 uses an additive manufactured (3D printed) high-flow baffle design specifically engineered to reduce system backpressure over traditional suppressors while maintaining flash and sound reduction.
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- The quad-tine flash hider endcap was tuned in conjunction with the low backpressure baffle stack to achieve flash reduction described as almost unseen in other low backpressure suppressors on the market.
- The tube body of the printed core is machined during post-production to create a smooth exterior absent of the printing layers typically visible on other additively manufactured suppressors.
- The blast shield and mount system are machined in-house from 17-4 stainless steel and laser-welded to the baffle core.
- Available in three mounting variants: Taper Mount, DUAL-LOK®, and Utility Mount (HUB 1.375×24 TPI), with user's choice of black or FDE high-temp Cerakote finish.
- User serviceable: No.
- The suppressor is constructed entirely from 17-4 H900 stainless steel, described as ultra-strong, for both the printed baffle core and machined components.
- The Optimus 6 is Full Auto Rated and covered under Griffin's Perpetual Lifetime Warranty™.
- The laser-welded blast shield and mount system design is intended to allow easy warranty service in the case of a baffle strike or other catastrophic failure.
- The Optimus 6 is optimized for 5.56mm platforms with high-performance capability on 6mm projectiles, and features a 6mm bore.
- Suppressor type: Low Backpressure , Rifle , Tactical.
- An EZ-Brake™ (.22 cal – 1/2×28) is included with DUAL-LOK® and Taper Mount models; Utility Mount (HUB) models do not include a muzzle device or HUB insert, which must be purchased separately.
- Utility Mount (HUB) variants of the Optimus 6 do not come with a muzzle device or HUB insert; muzzle devices and mount interfaces must be purchased separately.
