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Marucci CAT7 -3 Adult Baseball Bat (BBCOR)
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Marucci CAT7 -3 Adult Baseball Bat (BBCOR)

MSRP $$249.99




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Item: MCBC7
Marucci CAT7 -3 Adult Baseball Bat (BBCOR) After years of research, testing, and consulting the games best players, not only did Marucci improve the hottest bat in the game, they added another. Upgraded with the new AZ4X alloy, the strongest alloy
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  • Marucci
Marucci CAT7 -3 Adult Baseball Bat (BBCOR)

After years of research, testing, and consulting the game's best players, not only did Marucci improve the hottest bat in the game, they added another.

Upgraded with the new AZ4X alloy, the strongest alloy in the Marucci arsenal, and a sweet spot twice as large as its predecessor, the CAT7 is built to explode with unrelenting fury. The precision-balanced barrel and one-piece alloy design oer a clean, consistent swing to control the wrath of this ultra-responsive rainmaker.

• AZ4X alloy construction provides increased strength and a higher response rate
• More responsive, optimized barrel design creates a sweet spot twice as large as the CAT6
• 2nd Generation AV2 Anti-Vibration knob features an upgraded, finely tuned harmonic dampening system for better feel and less negative vibrational feedback
• Ring-free barrel technology offers greater performance with no "dead spots"
• One-piece alloy construction provides a clean, consistent, traditional feel
• Engineered barrel-end wall thickness profiles improves balance and allows for faster swing speeds

Bat Specifications
Drop: -3 adult bat
Barrel: 2 5/8"
Certified: BBCOR
Swing Weight: Balanced
Material: AZ4X Alloy
Construction: One-piece
Warranty: One Year Manufacturer's Warranty

Available Sizes: 30 27 OZ, 31 28 OZ, 32 29 OZ, 33 30 OZ, 34 31 OZ

"From the garage where they began until becoming the Number One bat in baseball, Marucci's commitment to quality has never changed." Albert Pujols, Member of Player Advisory Board.

Not what we had hoped for


I bought this bat because my son needs a bbcor bat for his travel baseball season this spring. He has the non-bbcor version and really likes it. He is a strong hitter who plays year-round and has been playing non-stop for the past eight years. Unfortunately, he is borrowing any of three different Louisville Slugger bats and a couple others from teammates because this bat has so little pop. I would love to return it, if at all possible, for a different bat. He has only been using it for three weeks.


Ashburn, VA


Solid Performer


Got this for my 14U player to use during the cold spring games when temp is too low to use composite bats. So far seems to be performing well. Will update as season progresses.






All around this is a Great Bat!!!


Eureka, California


Marucci Cat 7


I used this at for my first year of high school baseball and it did not disappoint. This bat has amazing pop and a super light swing weight. I am not a big guy at 5'5 130 and I swung the 32/29 with no problem. There are kids on my team who prefer this bat to the Louisville Slugger 916 which is $150 more. This is the best bat at the price point and it does not disappoint.




Great BBCOR bat


I got this bat for my son when, as a 7th grader, he made his school modified team. He has not quite hit his growth spurt yet, but still had to move to a drop 3 BBCOR once he made the school team, which was a big difference from the bats he had been using on his travel team. This bat has great balance thru the strike zone with good pop which has helped increase his batting average and his confidence playing with/against 8th graders on the 60/90 field.

No Regrets

New York


Great Balance and Pop!


My son is 13 yr. and love this bat. Great pop and large sweetspot.




Great product. Would definitely buy it again!


My boys have been using this bat since the Cat5, so about 4 years. It's been the most worry free bat we've had.


Niles, Illinois


I would buy this product again and again its a great bat


Its a great bat sweet spot and great pop .My son use the bat for the first time he went 3 for 3 he like the bat very much my son being using marucci bats since 6 years old


covina ca


Awesome Bat


Amazing pop right out of the wrapper. Ball carries big time when it hits the sweet spot. Lots of HS players have this bat this season.


Tulsa, OK




This bat is the best bat that I have ever had in a long time, the sweet spot is very large and the pop is just crazy, I would not have any other bat

dinger dave

dyersville IA



4.7 14


Need Help Choosing The Right Size Bat?

Click Here for a Bat Sizing Guide.

Most aluminum/ composite bats carry a one-year manufacturer's warranty against defects. Team Express also offers a 30-day return policy for all unused new bats. (Please see the details of the warranty and return policy below.)

If you are not completely satisfied with your new bat, you may return it to us in its original "shrink-wrapped" packaging within 30 days from the date of shipment. Simply call us at 800.937.4824 for a return label.

All defective or damaged aluminum/ composite bats must be returned to the manufacturer. Defective or damaged bats may be returned to the manufacturer for repair or exchange within one year of the purchase date. The bat manufacturers' phone numbers are shown below for your convenience. Please call them directly to obtain a return authorization number (RA#). We recommend that you keep your bat invoice as your proof of purchase.

Marucci Bats: 1-888-627-8224
Marucci Bat Co. provides quality baseball bats. We carry a wide selection of Marucci baseball bats, including BBCOR baseball bats, wooden baseball bats, ash baseball bats, maple baseball bats, cherry baseball bats, adult baseball bats and youth baseball bats.