The CNC Bushings AA-12 are precision-engineered bushings specifically designed for AA-12 Airsoft models. These high-quality CNC-machined bushings provide enhanced performance and durability. They help minimize internal wear, ensuring a longer lifespan for your airsoft rifle. These replacement parts are ideal for anyone looking to boost the performance and reliability of their AA-12 airsoft weapon. They are easy to install and an excellent choice for any airsoft enthusiast.