Strike Thread Protector AR15 FDE Aluminum 1/2x28 is the ultimate blend of protection and style for your firearm. Precision-machined from durable aluminum this thread protector ensures your barrel's crown and threads stay shielded from damage while adding a sleek aesthetic upgrade. The blue anodized finish not only turns heads but also provides added durability. Specifically designed with a 1/2"-28 tpi thread pattern it's the perfect fit for AR-15 builds. Enhance the look while safeguarding your investment with this lightweight and functional accessory.