Product Description The Sig Sauer CROSS Caliber X-Change Kit makes it easy to convert your Sig Sauer CROSS rifle to 6.5 Creedmoor using an 18-inch stainless barrel assembly. Designed for shooters who want to expand their CROSS platform&';s capability, this kit includes the key hardware needed for installation, helping you adapt your rifle to different shooting scenarios and ammunition preferences. Product Highlights Factory Sig Sauer caliber exchange kit for the Sig Sauer CROSS rifle platform 18" 6.5 Creedmoor stainless barrel assembly for added versatility and performance Threaded muzzle (5/8"x24) for compatibility with many suppressors and muzzle devices Includes barrel extension and barrel nut for installation on the CROSS platform Thread protector cap included to protect muzzle threads when not using a device Specs Brand: Sig Sauer Manufacturer Part Number: 8901359 UPC: 798681677382 Product Type: Caliber X-Change / Caliber Exchange Kit Compatibility: Sig Sauer CROSS Caliber: 6.5 Creedmoor Barrel Length: 18" Finish/Color: Stainless Muzzle Thread Pattern: 5/8"x24 Included Components: Barrel (with barrel extension), barrel nut, thread protector cap 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.