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  • -10 Length-To-Weight Ratio

  • 2 3/4 Inch Barrel Diameter

  • Full Twelve (12) Month Manufacturer's Warranty

  • Features USSSA 1.15 BPF Certification

  • Balanced Feel

  • One-Piece, All-Alloy Construction for a Traditional Feel

  • Colorway: Silver

  • AV2 Anti-Vibration Knob - Offers a Better Feel and Less Negative Vibrational Feedback

  • AZ4X Alloy - Increased Strength with a Higher Response Rate

  • Optimized Barrel Design - Sweet Spot is Twice as Large as CAT 6

  • Recommended For Coach Pitch Or Machine Pitch Baseball Where Pitch Speeds Don't Exceed 40 mph

  • Ring-Free Barrel Technology for Maximum Performance and No Dead Spots


Marucci CAT 7 Silver -10 Junior Big Barrel Baseball Bat: MJBBC72S

Marucci is thinking about the younger players when they come out with their bats. They made this Junior Big Barrel edition of the Silver CAT 7. This bat is perfect for those ball players in the Coach Pitch and Machine Pitch ranks that want to swing this bat that features a giant barrel and has the USSSA 1.15 BPF stamp on it.

Bat Benefits

In addition to the gigantic 2 3/4" barrel diameter, this bat displays the state-of-the-art AZ4X alloy that combines with a specially design barrel. When these two features work together, this CAT 7 delivers a sweet spot that is 2 times the size of the previous edition of this CAT bat. Don't forget about the AV2 anti-vibration knob that will make this bat so comfortable. Every young player will enjoy the experience of whipping this one-piece, Junior Big Barrel bat through the zone.


Marucci is kind enough to extend a twelve (12) month warranty on this bat to customers. If you buy with JustBats and the bat displays a warranty issue within 12 months of buying it, please reach out to our Customer Coaches by PHONE at 866-321-2287, by EMAIL at or by clicking on the CHAT application in the bottom right-hand corner of this page. They will be happy to assist you in getting this bat sent to Marucci so you can get a replacement.

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About the Brand

At Marucci, we make our products the same way you play baseball: Hard work, determination, and attention to detail. This product is handcrafted. We are committed to never releasing a product before it meets the standard set forth by our wood bat. Our process is proven. The only way to achieve perfection is to accept nothing else. We first have gloves to Big Leaguers in our inner circle to break in and critique - knowing the extreme situations they would be put in. Players like Chase Utley allowed us to comprehend what a player needs and looks for in an ideal fielding glove. The Marucci player advisory board was integral in testing, tweaking, and ulitmatley perfecting the glove line to have the feel and features that matter to players. Understanding this professional standard of perfection has allowed us to handcraft a performance product that will last consistently maximize your game. Handcrafted, one by one, with the highest quality materials, for superior quality and feel, these gloves will require a gradual break-in period which provides a longer lasting form and shape. Professionally Inspired. Precision Crafted. Marucci: Honor the Game.

Bat Properties

Marucci CAT 7 Silver -10 Junior Big Barrel Baseball Bat: MJBBC72S
Approved For USSSA
Barrel Diameter 2 3/4"
Baseball Bats Coach Pitch Youth
Bat Construction One-Piece
Bat Type Baseball
Color Silver
Deals Personalization Eligible Used
Length to Weight Ratio -10
Material Aluminum
Price $100 - $149.99 $100 - $199.99
Series CAT CAT7
Swing Weight Balanced
Vendor Marucci
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