Product Description The Cobalt Kinetics A5CKH0 Buffer Kit is a complete, drop-in A5 system solution engineered for AR-platform rifles. This kit combines a Cobalt/VLTOR A5-CK buffer, an A5 buffer tube, and an A5-length spring into one cohesive package, delivering smoother cycling, reduced felt recoil, and enhanced reliability. The buffer tube is precision-machined from aluminum with a durable black anodized finish, providing excellent corrosion resistance and long-term durability. Numbered position markings on the tube allow for quick and consistent stock adjustments. Whether you are building or upgrading your rifle, this Cobalt Kinetics kit offers a reliable, high-quality foundation for your stock assembly. Product Highlights Complete A5 System Kit: Includes the Cobalt/VLTOR A5-CK buffer, A5 buffer tube, and A5-length recoil spring for a ready-to-install package. Black Anodized Aluminum Construction: Precision-machined aluminum with a hard black anodized finish ensures lasting durability and corrosion resistance. Enhanced Recoil Management: The A5-length system is designed to reduce felt recoil and improve cycling reliability for AR-platform rifles. Numbered Position Markings: Clearly engraved position markings on the buffer tube allow for quick and repeatable stock length-of-pull adjustments. Rifle Compatibility: Designed specifically to fit AR-platform rifles, making it a versatile upgrade or build component. Specs Brand: COBALT KINETICS Manufacturer Part Number (MPN): A5CKH0 UPC: 850060560101 Model: Buffer Material: Aluminum Finish: Black Anodized Color: Black Weight: 3.80 oz Dimensions: 6.4 x 2.9 x 0.9 in Firearm Fit: Rifle Kit Contents: Cobalt/VLTOR A5-CK Buffer, A5 Buffer Tube, A5 Length Spring Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>