The Optimus 6 is a 6mm bore additive manufactured (3D Printed) suppressor optimized for reducing system backpressure over traditional suppressors by way of its high-flow baffle design, while maintaining impressive flash and sound reduction. The quad-tine flash hider endcap was painstakingly tuned in conjunction with the low backpressure baffle stack to kill flash at a level almost unseen in other low backpressure suppressors available on the market. The Optimus 6 is available in three mounting variants: Taper Mount, DUAL-LOK, and Utility Mount (HUB 1.37524 TPI); and user's choice of black or FDE high-temp cerakote finish. This suppressor was optimized for 5.56mm platforms, with the capabilities for high performance on 6mm projectiles.The Optimus 6 is made entirely from ultra-strong 17-4 stainless steel. The tube body of the printed core is machined during post-production to create a smooth, beautiful exterior absent of the normal printing layers visible in most other printed cans. The blast shield and mount system is machined in-house from 17-4 SS, then laser-welded to the baffle core allowing for easy warranty of the suppressor in the case of a baffle strike or other catastrophic failure. Optimus 6 suppressors, like all other Griffin suppressors, are warrantied for life under Griffin's Perpetual Lifetime Warranty.Griffin Armament has been designing and prototyping additive-manufactured suppressors for many years, but felt the technology had not become accessible or affordable enough to bring to market a feature-packed sound suppressor at a value-driven price. Recent advancements in 3D metal printing technology has changed this and in response Griffin went full-tilt into designing it's first line of suppressors manufactured using this technology.NOTE: Utility Mount (HUB) Optimus 6 Suppressors DO NOT COME WITH A MUZZLE DEVICE OR HUB INSERT. Muzzle Devices and mount interfaces for HUB-mount variants must be purchased separately.FEATURES :3 Mounting Options: DUAL-LOK, Taper Mount, or Utility Mount (HUB 1.37524 TPI)1.73" Tube Diameter for Increased Internal VolumeMulti-Jet Fusion | Additive Manufacturing (3D Printing)High Flow Baffle Stack and End CapFlash-Killer Quad-Tine End Cap for Maximum Flash ReductionAvailable in Black or FDE High Temp Cerakote FinishFull 17-4 Stainless Steel ConstructionEZ-Brake (.22cal 1/228) Included with DUAL-LOK and Taper Mount Models (HUB Mounts and Muzzle Device for Utility Mount models MUST BE PURCHASED SEPARATELY)Perpetual Lifetime WarrantySpecs:Diameter: 1.73" (All Models)Materials: 17-4 H900 Stainless SteelAttachment System: User's Choice of Taper Mount, DUAL-LOK, or Utility Mount (HUB)dB Rating: -22.2 dB (137.0 dB on 11.5" Griffin MK2 55 gr M193)Finish: High Temp CerakoteFull Auto Rated: YES