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Stand Out At The Plate!

Personalize your bat knob for only $9.99


  • -5 Length to Weight Ratio

  • Free Shipping!

  • 2 3/4 Inch Barrel Diameter

  • 2nd Generation AV2 Anti-Vibration Knob Features An Upgraded, Harmonic Dampening System For Better Feel And Less Negative Vibrational Feedback

  • AZ105 Alloy, The Strongest Aluminum On The Marucci Bat Line, Allows For Thinner Barrel Walls, A Higher Response Rate And Better Durability

  • Features USSSA BPF 1.15 Certification

  • Full Twelve (12) Month Manufacturer's Warranty

  • Micro-Perforated Soft-Touch Grip With Extra Tack Improves Feel And Control

  • Multi-Variable Wall Design Creates An Expanded Sweet Spot And Thinner Barrel Walls That Are More Forgiving After Off-Centered Contact

  • One-Piece Alloy Construction for a Traditional Feel

  • Precision-Balanced Barrel Results In A Lower M.O.I. And Balanced Feel For Precision And Control

  • Ring-Free Barrel Construction Allows For More Barrel Flex And Increases Performance With No Dead Spots

  • JustBats Exclusive Colorway: Black | Gold


Marucci CAT 8 -5 USSSA Baseball Bat: MSBC85BG
Give your slugger every advantage with this Marucci CAT 8 -5 USSSA baseball bat. The 2 3/4" barrel size provides ample surface to connect with the ball, while the -5 drop weight gives this bat a flexible feel and extension that translates into confidence on every swing. This bat's AZ-105 Alloy construction is the strongest aluminum in Marucci's lineup, allowing for thinner barrel walls, a highly responsive sweet spot and long-lasting use through the season.

Bat Benefits
This Marucci CAT 8 USSSA baseball bat has a multi-variable wall design that expands the sweet spot for a more forgiving performance for those still learning the game. Its AV2 knob features advanced anti-vibration technology for better feel and less shock to the hitter's hands. This one-piece bat provides consistency, so players can concentrate on their swing. This Marucci baseball bat has a micro-perforated soft-touch grip for a luxurious feel that builds assurance in the batter's box. The grip tack provides texture for a firm grasp and enhanced control to improve your chances of making it to the plate or all the way home.

All Marucci bats come with a 1-year warranty.

Reviews (1)

Average Ratings Based on 1 Customer Review

Overall Rating
General Feel
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General Feel
Great Bat Chris ROBINSON Coach

Pros: Love the looks and feel of this bat. First hit was a dinger.

Cons: None

Was this review helpful? 2 0
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Questions and Answers (3)

Have a question about the Marucci CAT 8 -5 USSSA Baseball Bat: MSBC85BG? Ask our team of experts and they will respond within 24 hours.

Other than the colorway, is there any difference from the 2019 version?
The JustBats Exclusive colorway is the only difference from the Marucci CAT 8 -5 USSSA Baseball Bat: MSBC85BG and the Marucci CAT 8 -5 USSSA Baseball Bat: MSBC85.
Is the new Marucci Cat available in drop 3?
Stephen Cloer
The Marucci CAT 8 BBCOR Baseball Bat: MCBC8 is the -3 option and is available.
Does it come in 2 5/8 barrel size?
Lucas, The Marucci CAT 8 -5 USSSA Baseball Bat does not come in a 2 5/8 barrel size. The Marucci CAT 7 Senior League Baseball Bat is the Marucci bat that does have a 2 5/8 barrel size.
No results. If you searched for a specific term, please broaden your search. If you have already done this and still cannot find what you're looking for, please submit your question and we'll get back to you within 24 hours. Thanks!

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 8 -5 USSSA Baseball Bat: MSBC85BG
Approved For USSSA
Barrel Diameter 2 3/4"
Baseball Bats Youth Big Barrel
Bat Construction One-Piece
Bat Type Baseball
Color Black
Deals Personalization Eligible Exclusive Bats
Hitting Style Contact Hitter Power Hitter
Length to Weight Ratio - 5
Material Aluminum
Price $200 - $299.99
Series CAT CAT8
Swing Weight Balanced
Vendor Marucci

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