American Built Arms Company Buffer Tube Assembly

The AB Arms MilSpec Receiver Extension (buffer tube) is an aluminum buffer tube that can be used as an accessory for the various MODX chassis receivers and butt stock adapters, as well as AR-15s. Specifications for American Built Arms Company Buffer Tube Assembly: Manufacturer: American Built Arms Company Color: Black Finish: Anodized Fabric/Material: 6061 T6 Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Length: 7.125 in Diameter: 4.5 in Features of American Built Arms Company Buffer Tube Assembly MilSpec buffer tube designed for the AB Arms MODX receivers and adapters Receiver extension has six adjustment holes Package Contents: American Built Arms Company Buffer Tube Assembly Castle Nut