The Guntec USA MILTUBESET-308-PURPLE AR-10 Mil-Spec Buffer Tube Set brings style and performance together for .308 caliber rifles. Engineered to meet Mil-Spec standards, this set is perfect for enhancing both functionality and aesthetics. Its corrosion-resistant anodized purple finish makes a bold statement while ensuring durability. Precision-engineered for optimal cycling and reliability Includes buffer tube, buffer, and spring Durable anodized purple finish Compatible with various AR-10 components Easy installation for both experienced and novice builders Transform your AR-10 with this functional and stylish buffer tube set.