Guntec USA AR-10 5.5in Fake Suppressor .300 AAC/.308 Cal Black. Their goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR-15 5.5in Fake Suppressor: Manufacturer: Guntec USA Length: 5.5 in Fabric/Material: T6 Aluminum Condition: New Condition Quality: Excellent Condition Details: Other Gun Make: AR Platform Features of Guntec USA AR-15 5.5in Fake Suppressor Functions As A Barrel Extension Package Contents: Guntec USA AR-15 5.5in Fake Suppressor What firearm models does the manufacturer say Guntec USA AR-15 5.5in Fake Suppressor is compatible with? The manufacturer suggests that Guntec USA AR-15 5.5in Fake Suppressor is compatible with AR-10 AR-15GUNTEC USA 5.5FAKE-AR-308: AR-10 5.5in Fake Suppressor.300 AAC/.308 Cal