Order within 22 hours and 16 minutes to ship Monday

Looking to save some money? Check out this previous model!

Marucci CAT 8 Composite -10 USSSA Baseball Bat: MSBCCP10 Marucci CAT 8 Composite -10 USSSA Baseball Bat: MSBCCP10 11 Reviews $ 169.95 - $ 229.95
$349.99 Lowest Price Guarantee!
Select an Option What size do I need?
Please select an option before adding to cart.

Select an Option: What size do I need?

Most Popular Items

*This item is ineligible for promotions due to manufacturer pricing restrictions.
Tag Your Bat
Personalize your bat now and stand out at the plate!
Same day personalization! Order before 8 PM CST and your item will ship the same business day.
Custom Knob Sticker
Get your personalized knob sticker for $9.99 Remove


  • Free Shipping

  • Drop 10 Length-To-Weight Ratio

  • 2 3/4 Inch Barrel Diameter

  • USSSA 1.15 Certified (New NTS Tested Stamp)

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

  • Two-Piece, All-Composite Baseball Bat

  • Colorway: Black | Grey | Silver & Red Graphics

  • 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 Baseball Bat: MSBCCP910

The power of Marucci's CAT line of bats is available for composite bats too! Get your CAT 9 Composite USSSA Baseball Bat today!

Bat Benefits

If your batter is more comfortable with composite material on his bat, then don't settle for one of the alloy Marucci CAT bats. This Cat 9 Composite baseball bat comes with the MDX composite material on the barrel. The layers of MDX composite are placed in differing patterns to allow for a very responsive barrel. In addition, one thing that will certainly grab the attention of players and parents is the OLS (Outer-Locking System) Connection Point that attaches the handle and barrel from the outside-in. This OLS Connection creates one of the stiffest two-piece bats out there and also diminishes vibration. This Cat 9 composite will truly be a comfortable bat to swing.

Lastly, this USSSA 1.15 rated bat will have what Marucci is calling a "mid-balanced" feel. The result is a feel between "end-loaded and balanced". JustBats charcterizes this as a slight end-load, but we still feel that just about any contact or power hitter can handle it!


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!

Reviews (1)

Average Ratings Based on 1 Customer Review

Overall Rating
General Feel
Post a Review or
Overall Rating
General Feel
BEST BAT EVER!!!! Steve Parent

Pros: Big barrel, huge sweet spot, ton of pop, top quality you feel it when you grip it. Solid bat would recommend.

Cons: None

Was this review helpful? 2 0
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 give us a call to assist. Thanks!

Questions and Answers (0)

Have a question about the Marucci CAT 9 Composite -10 USSSA Baseball Bat: MSBCCP910? Ask our team of experts and they will respond within 24 hours.

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 9 Composite -10 USSSA Baseball Bat: MSBCCP910
Approved For USSSA
Barrel Diameter 2 3/4
Baseball Bats Youth
Bat Construction Two-Piece
Bat Type Baseball
Color Black Grey Red
Deals Personalization Eligible
Length to Weight Ratio -10
Material Composite
Price $300 - $399.99 $300 - $349.99
Series CAT CAT9
Swing Weight Slightly End-Loaded
Vendor Marucci
You can compare a maximum of four items.
Please remove one item to add another.
Add up to 4 items to compare.
Compare (0 of 4) Show Comparison