XTS Gun Parts & Accessories Black. 7 oz. Specifications for XTS BUFFER10 Gun Parts & Accessories: Manufacturer: XTS Color: Black Gun Make: AR Platform Gun Model: AR-10 Weight: 3.7 oz Features of XTS AR-15 Steel Finish Forward Assist Stainless Steel Forward Assist Assembly Includes: Forward Assist Spring Roll Pin Package Contents: XTS BUFFER10 Gun Parts & Accessories What firearm models does the manufacturer say XTS BUFFER10 Gun Parts & Accessories is compatible with? The manufacturer says that XTS BUFFER10 Gun Parts & Accessories is compatible with AR-10XTS BUFFER10: BUFFER10 Gun Parts & Accessories Black