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Marucci CAT9 Composite -10 USSSA Junior Big Barrel Baseball Bat: MJBBCCP9 Quantity
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  • Free Shipping

  • 2 3/4 Inch Barrel Diameter

  • Drop 10 Length-To-Weight Ratio

  • Slightly End Loaded Feel (Marucci & JustBats Believes That All Hitters Should Be Able To Handle It)

  • Two-Piece, All-Composite Baseball Bat

  • Features USSSA 1.20 (NTS Tested Stamp) Certification

  • Designed For Use In Coach Pitch Or Machine Pitch Play. Not Designed To Hit Baseballs Thrown Harder Than 40-45 MPH (Typically For 5-7 Year Olds)

  • Colorway: Black | Grey | Red

  • MDX Composite Material - Built With Multi-Directionally Patterned Layers Of Composite. End Result Is A Material Designed To Create An Ultra-Responsive Barrel.

  • Outer-Locking System (OLS) - Attaches The Barrel To The Handle From The Outside In. This Provides One Of The Stiffest Connections Available And It Also Reduces Nearly All Vibration.

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

  • Sting-Free Comfort Knob Has An Ergonomic Design To Increase Comfort And The Batter’s Ability To Control The Bat

  • Micro-Perforated Soft-Touch Grip Provides Needed Tack & Comes With A 1.75 MM Thickness

  • Full Twelve (12) Month Manufacturer's Warranty

Marucci CAT 9 Composite -10 USSSA Junior Big Barrel Baseball Bat: MJBBCCP9

The Cat 9 Composite is even available for the young stars working away within the Coach Pitch & Machine Pitch ranks of USSSA play!

Bat Benefits

Marucci doesn't cut corners when it comes to their Junior Big Barrel bats. They build this Cat 9 Composite Junior Big Barrel in the same way that they build the standard drop 10 USSSA rated bat (kid pitch edition). They will put the MDX Composite Material on this bat and that material takes advantage of strategically angled composite fibers. The end result of the fibers being angled in advantageous ways is an ultra responsive barrel. As well, they incorporate the the incredible OLS (Outer Locking System) Connection Point that locks the barrel to the handle from the outside-in. The OLS system will limit the vibration that gets down to a player's hands, but it also creates a really stiff feel at contact. The stiff feel is a feature that a lot of players are wanting nowadays (when compared to the "flex" feel that players really wanted about 10 years ago). 

This bat is specifically designed for coach pitch or machine pitch baseball and because of that, we don't recommend it for play where pitches are coming in at over 40-45 MPH (the broad statement would be to "keep it out of kid pitch play" even if some kids are throwing below 40-45 MPH speed). If you do expose the bat to velocities that are too high, the bat will likely crack. Also, Marucci does mention that this Junior Big Barrel edition bat could be slightly end loaded. That being said, we still believe that just about any hitter should be able to pick the bat up and have success!

Warranty

Marucci is always trying to create loyal customers! Because of that, they do offer a twelve (12) month warranty on this bat! If you get the bat and discover a structural or performance issue on the bat within a year of the purchase, please reach out to the JustBats team of Bat Experts. These Bat Experts are trained in product and warranty knowledge and will certainly help you out in organizing a warranty replacement with Marucci!

Average Ratings Based on 4 Customer Reviews

Overall Rating
Durability
General Feel
Pop
Vibration
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Overall Rating
Durability
General Feel
Pop
Vibration
Cat 9 Wes Sherouse Coach

Pros: Great bat. Definitely more pop after break in.

Cons: None

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Fire Dario Coach

Pros: My son loves this baseball bat We received the bat this past week went to our tournament in Midland Texas on Sunday hit a home run this bat is truly amazing and not even broken in

Cons: None

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My bat broke Bob the Builder Coach

Pros: the pop

Cons: My bat broke when I hit one wiffle ball

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Trust the experts Mr. Bat Dad Parent

Pros: This is based off my 7U son opinions. —Good pop. - Feels good swinging. (It’s easy to swing) -We have both the one piece alloy and 2 piece. He can feel the difference in the two. -No vibrations - he likes the two piece over the one piece alloy. My opinion base off his performance. -Once we followed the bat break in recommendations card that Marucci sent with the bat. He averaged about 15+ more feet on average. (Not on tee but coach pitch)

Cons: Based on my son - he wants to replace handle ( I think that’s more him wanting to match his other bat handles). -no other cons so far.

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Have a question about the Marucci CAT9 Composite -10 USSSA Junior Big Barrel Baseball Bat: MJBBCCP9? Ask our team of experts and they will respond within 24 hours.

Is it okay to use the bat with batting tee and weighted balls?
Martin Vazquez
We would not recommend using the Marucci CAT 9 Composite -10 USSSA Junior Big Barrel Baseball Bat: MJBBCCP9 with weighted balls unless you are planning on using the bat strictly as a practice bat.
Cameron
Do they make this same bat in 27” for kid pitch (higher velocity)?
Jim Smith
The kid pitch version of the Marucci CAT9 Composite -10 USSSA Junior Big Barrel Baseball Bat: MJBBCCP9 is the Marucci CAT9 Composite -10 USSSA Baseball Bat: MSBCCP910. Unfortunately, the smallest length offered in the bat is 28 inches.
Cameron
My son is 6 years old. He is playing tee ball. I am figuring 27inch, 17oz for him. Is this bat good for his age ? Thanks
Myreon White
Yes that should be a good size for a player that age!
Ryan
Do they sell this composite in the red white and blue theme?
Jon
Yes, but it is not a junior big barrel bat (which are only made for coach and machine pitch). https://www.justbats.com/product/marucci-cat-9-composite-america--10-usssa-baseball-bat--msbccp910a/34444/
Ryan
Show all 4 Questions and Answers about the Marucci CAT9 Composite -10 USSSA Junior Big Barrel Baseball Bat: MJBBCCP9
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!

At Marucci, they make their 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.

Marucci CAT9 Composite -10 USSSA Junior Big Barrel Baseball Bat: MJBBCCP9
Approved For USSSA
Barrel Diameter 2 3/4
Baseball Bats Coach Pitch
Bat Construction Two-Piece
Bat Type Baseball
Color Black Grey Red
Deals Personalization Eligible
Length to Weight Ratio -10
Material Composite
Price $200 - $299.99 $200 - $249.99
Series CAT CAT9 CAT Composite
Swing Weight Slightly End-Loaded
Vendor Marucci
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