Zaffiri Precision match grade barrels for Hellcat Pro designed to deliver the high-quality performance you demand, these barrels provide a seamless upgrade for your Hellcat Pro. With precision engineering and a drop in design, you'll experience enhanced accuracy, reliability and shooting performance. This easy to install barrel upgrade ensures your Hellcat Pro performs at its best, delivering consistent results and a refined shooting experience. The Springfield Armory Hellcat PRO is not compatible with Hellcat micro-compact slides due to its longer length Flush and crown design with the end of the slide, featuring an inward crown shape for improved aesthetics and reduced wear, ensuring a clean and streamlined appearance The barrel has a 1:10 twist rate It is made from 416R stainless steel It is stress-relieved and heat-treated to a Rockwell hardness of RC 40-4 Target crown and an oversized lock-up area for improved accuracy and enhanced stability It is designed to work with lead, plated or jacketed ammunition for versatile shooting performance A large ZP logo is machined on the port side of the lockup for a distinctive and branded look Manufactured in the USA