Guntec USA AR-10 3in Fake Suppressor Anodized Black. However these Muzzle Devices by Guntec USA can still be installed without a gunsmith since they are threaded the same as a regular AR-10 factory barrel. Thankfully this doesn't have to be the case with the Guntec USA AR-10 Fake Suppressor because it can still be threaded the same manner. Add some form of noise reduction to your firearm build with the Guntec USA AR-10 Fake Suppressor. Specifications for Guntec USA AR-10 3in Fake Suppressor: Manufacturer: Guntec USA Length: 3 in Fabric/Material: T6 Aluminum Gun Model: AR-10 Diameter: 1.25 in Color: Black Threads per Inch: 5/8x24 Weight: 4.4 oz Projectile Caliber: .308 Caliber Finish: Anodized Features of Guntec USA AR-10 3in Fake Suppressor Functions As A Barrel Shroud Package Contents: Guntec USA AR-10 3in Fake Suppressor What firearm models does the manufacturer say Guntec USA AR-10 3in Fake Suppressor is compatible with? The manufacturer suggests that Guntec USA AR-10 3in Fake Suppressor is compatible with AR-10Guntec USA 3.0FAKE-AR-308: AR-10 3in Fake Suppressor Anodized Black