Guntec USA AR-10 Chrome Car Stock Spring .308 Cal

Guntec USA AR-10 Chrome Car Stock Spring .308 Cal. 308 Cal Chrome/Teflon Coated Smoother Cycling And Alot More Quiet Fits Mil-spec/Commercial Buffer Tubes Specifications for Guntec USA AR-10 Chrome Car Stock Spring .308 Cal: Manufacturer: Guntec USA Color: Silver Fabric/Material: Chrome Gun Model: AR-10 Package Contents: Guntec USA AR-10 Chrome Car Stock Spring .308 Cal What firearm models does the manufacturer say Guntec USA AR-10 Chrome Car Stock Spring .308 Cal is compatible with? The manufacturer says that Guntec USA AR-10 Chrome Car Stock Spring .308 Cal is compatible with AR-10GUNTEC USA CH-SPR-308: AR10 Chrome Car Stock Spring.308 Cal