The Optimus 7 is a .30cal additive manufactured (3D Printed) suppressor optimized for reducing system back pressure over ''traditional'' suppressors by way of its high gas flow baffle design, while maintaining impressive flash and sound reduction. The quad-tine flash hider endcap was painstakingly tuned in conjunction with the low back pressure baffle stack to kill flash at a level almost unseen in other low back pressure suppressors available on the market. The Optimus 7 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 .30cal projectiles such as .308 WIN and .300WM.The Optimus 7 is made entirely from ultra-strong 17-4 H900 heat treated 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 7 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 7 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 VolumeAdditive Manufacturing (3D Printing)Low Back Pressure 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 (.30cal-5/824) 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: -32.9 dB (135.9 dB on 16? Troy .308-M118LR)Finish: High Temp CerakoteFull Auto Rated: YES