The Marucci MCBCD CODE BBCOR Baseball Bat represents the perfect fusion of proven technology and innovative engineering, designed for serious high school and collegiate players who demand consistent performance and superior feel. Built by a company founded and operated by current and former Major League players, the CODE combines tried-and-true construction methods with cutting-edge materials to deliver a balanced swing weight that appeals to a wide range of hitters. This one-piece alloy powerhouse features advanced AZ75 alloy construction that provides exceptional durability for all-season performance, while the multi-variable wall design creates an expanded sweet spot that maximizes forgiveness on off-center contact, making it an ideal choice for players seeking reliability and power in every at-bat. AZ75 alloy construction delivers superior strength and enhanced pop while maintaining optimal weight distribution for consistent swing mechanics throughout the entire season Multi-variable wall design strategically varies barrel thickness to create an expanded sweet spot that increases forgiveness and provides better performance on mishits for improved batting averages 2nd Generation AV2 Anti-Vibration Knob features finely tuned harmonic dampening system that reduces negative vibrational feedback and hand sting for comfortable extended batting practice sessions One-piece alloy construction provides clean, consistent, traditional feel with no flex or energy loss found in two-piece designs for maximum power transfer from hands to ball Ring-free barrel technology eliminates dead spots throughout the hitting zone ensuring consistent performance and optimal energy transfer regardless of contact location Micro-perforated soft-touch grip with extra tack delivers superior control and comfort while maintaining secure hold during aggressive swings and humid playing conditions Balanced swing weight appeals to contact hitters and power hitters alike providing excellent bat control for situational hitting while maintaining enough mass for driving runs home BBCOR certified for legal use in all high school, collegiate, and sanctioned tournament play including NFHS leagues and NCAA competition Model Specifications: Model Number: MCBCD Length Options: Available in multiple lengths Weight Drop: -3 (BBCOR Standard) Construction: One-Piece AZ75 Alloy Barrel Diameter: 2 5/8 inches Swing Weight: Balanced Knob Type: 2nd Generation AV2 Anti-Vibration Knob Grip: Micro-Perforated Soft-Touch with Extra Tack Wall Design: Multi-Variable Wall Technology Barrel Technology: Ring-Free Construction Certification: BBCOR Approved (.50 BBCOR) League Approval: NFHS, NCAA, BBCOR Sanctioned Leagues Age Recommendation: 14 years and up Warranty: 1 Year Manufacturer Warranty