AT3 Tactical AR-15 Mil Spec Buffer Tube Blue

AT3 Tactical AR-15 Mil Spec Buffer Tube Blue. These AR15 Lower Parts by AT3 Tactical are a tough and durable solution for your rifle protecting it from damage without limiting its rate of fire. This enhanced strength and rigidity provides a strong foundation for your firearm keeping it locked and loaded in the field. Every AT3 AR-15 Mil Spec Rifle Buffer Tube is anodized for a matte black finish that will resist corrosion and extend its lifetime of use. Also it has six precision-machined notches