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Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO521B3 Quantity
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  • 2 5/8 Inch Barrel Diameter

  • Drop 3 Length-To-Weight Ratio

  • Balanced Swing Feel (Players May Find The 33 Inch Model To Feel A Little End Loaded)

  • One-Piece, All-Alloy Baseball Bat

  • BBCOR .50 Certified For High School And College Play

  • Legal For Play In Intermediate (50-70) & Junior League Divisions Of Little League

  • Colorway: Silver | Grey

  • MX-7U1+ Alloy - This Material Allows For A Very Stiff Feel Upon Contact With A Baseball & Therefore Creates A Pure Energy Transfer Upon Contact With A Baseball

  • VIBEX Handle Construction - Cuts Down On Vibration & Sting That Can Get To The Hands On A Miss-Hit

  • 6-Star Premium Performance End Cap - Improves The Balanced Feel of The Bat.

  • LS Pro Comfort Grip - Exhibits Perfect Mix Of Tack & Cushion

  • Full Twelve (12) Month Manufacturer's Warranty Period


Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO521B3

Slug your way to the top when you place an Omaha BBCOR bat in your hands!

Bat Benefits

Bring home the bat that is named after the heralded headquarters of the College World Series: The Omaha! This Omaha is built with a sturdy and trustworthy one-piece, all-alloy design. More specifically, it has a single piece of Slugger’s MX-7U1+ alloy that is designed to be extra stiff. That stiff feel allows it to have one of the purest energy transfers on the market. Essentially, all of the power that you put into your swing should go right into the baseball at the moment of contact (and almost nothing is lost in a barrel flex that can typically be seen on two-piece bats). 

And you don’t have to give extra worry to the thought of your hands getting rung up when you don’t connect with a baseball on the sweetspot of the bat. Louisville Slugger has crafted the handle with VIBEX material built into it. This material should dissipate a good amount of vibration that can upset the hands if contact with the baseball is made off-center from the sweetspot of the bat.

Go after this BBCOR bat if you are shopping for a high school or college-aged player! Be sure to note that if you do get this bat; the 29", 30", 31" and 32" versions of the bat should all feel balanced. However, the 33" version will probably have a little bit of an end-loaded feel to it.

(This bat was originally an exclusive to Louisville Slugger's website, but JustBats was able to obtain models of this bat from Louisville Slugger as they were trying to create more room for their newest Omaha BBCOR bat)


You can buy this Louisville Slugger with some confidence! There is no way that a company as storied as Louisville Slugger made it to its current position without understanding the need to help customers. They will extend a twelve (12) month warranty on this bat that extends from the date of purchase. If you buy this bat from JustBats and notice that a warranty issue has arisen on it within 1 year of the purchase, please contact the Bat Experts. They are trained in warranty knowledge and will get you the directions to begin the warranty process with Louisville Slugger.


Average Ratings Based on 5 Customer Reviews

4.4 Stars:Overall Rating
4.5 Stars: Durability
5 Stars: General Feel
5 Stars: Pop
4.5 Stars: Vibration
Search Existing Reviews
5 Stars: Overall Rating
5 Stars: Durability
5 Stars: General Feel
5 Stars: Pop
5 Stars: Vibration
A little End Loaded Jack Little Player

Pros: One piece a little end loaded but feel most of the weight in the hands.

Cons: No cons like the feel. Had previously used big barrel B5 East and DeMarini Voodoo which are really balance bats

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4 Stars: Overall Rating
4 Stars: Durability
5 Stars: General Feel
5 Stars: Pop
4 Stars: Vibration
First game son went 6 for 7 in a double header Mike Parent

Pros: My son says the bat has a good weight balance a great feel and good pop. He is just switching over to this from a drop 10 so is getting used to the 7 oz difference. He is a small kid for his age. 4'6" but didn't seem to have any issues with the bat. He only hit with it in the cage twice before the game.

Cons: None yet

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5 Stars: Overall Rating
5 Stars: Durability
5 Stars: General Feel
5 Stars: Pop
5 Stars: Vibration
Solid bat and the price is right Jason Parent

Pros: It seems to have all the pop of more expensive bats and so far (been using for 11 months) has been reliable.

Cons: I thought the grip that came with wore out faster than other bats we've used, but no biggie.

Was this review helpful?
4 Stars: Overall Rating
5 Stars: Durability
5 Stars: General Feel
4 Stars: Pop
5 Stars: Vibration
Omaha Kaden Player

Pros: Good feel doesn’t ring your hands at all

Cons: Could have a little more pop

Was this review helpful?
4 Stars: Overall Rating
3 Stars: Durability
4 Stars: General Feel
5 Stars: Pop
4 Stars: Vibration
this bat is pretty good michael lorick Player

Pros: it has good pop a nice sound

Cons: the original grip came off very easy

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Questions and Answers

Have a question about the Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO521B3? Ask our team of experts and they will respond within 24 hours.

How durable is this bat? Brooks Hickman
The Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO521B3 uses a MX-7U1+ Alloy for a stiffer feel as well as maintaining durability.
Is this a durable bat? Gavin
Yes, the Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO521B3 is a durable bat.
Why does this bat have so few reviews anywhere? What's the difference between this WTLBBO521B3 and WTLBBO520B3 model? Both are LS Omaha. Dave
There are no reviews on the Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO521B3 simply due to LS exclusively carrying the bat for awhile. As for comparison to the prior Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO520B3, there is no difference minus the colorway of the bat.
Is this a -3 bat Manny
Yes the Louisville Slugger Omaha BBCOR Baseball Bat is a -3 at.
Is this a rigid bat and would this be a good bat for my 13 year old going into 14 year old? Betty
The Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO521B3 is a one-piece, alloy bat and will be stiff on contact. It would be a great bat for a 13-14 year old.
Show all 5 Questions and Answers about the Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO521B3

About the Brand

In 1842, J. Frederick Hillerich emigrated with his family from Baden-Baden, Germany to the United States. Eight years before, the 1834 Book of Sports had made its debut as the nation's first publication covering baseball. But when he arrived in Baltimore, J. Frederick Hillerich would never have dreamed of the future impact his family would have on America's favorite pastime.

After a short while, the Hillerichs moved to Louisville, where J. Fred started a woodworking shop in 1856. Two of his sons, Adam and John Andrew "Bud" were born in the United States and would later join their father in his business. By 1864 "J.F. Hillerich, Job Turning" was in operation and filled orders for businesses by custom-turning everything from balusters to bedposts.

The firm thrived, and by 1875 the little woodworking shop employed about 20 people. In 1880 Bud Hillerich, who was an amateur baseball player, became an apprentice in his father's shop. Young Bud made his own baseball bats along with bats for several of his teammates.

The debate over the origins of the first bat continues to generate controversy among baseball enthusiasts, but the younger Hillerich was most certainly involved in getting his father's business involved with what would become the company's signature item. According to company legend, the first bat was turned by Bud for Pete "The Old Gladiator" Browning in 1884. Browning was a star on Louisville's professional American Association team - the Eclipse. On a spring afternoon Bud, then seventeen, witnessed Browning break his favorite bat. Bud offered to make a bat for his hero, and Browning accepted. After the young wood shop apprentice lathed a quality stick from white ash, according to the story, Browning got three hits with it in the next game.

Louisville Slugger gloves are worn by more pitchers in Major League Baseball than any other glove.

Bat Properties

Louisville Slugger Omaha BBCOR Baseball Bat: WTLBBO521B3
Barrel Diameter 2 5/8
Baseball Bats BBCOR
Bat Construction One-Piece
Bat Type Baseball
Color Grey Silver
Deals Personalization Eligible Closeout Bats
Hitting Style Contact Hitter Power Hitter
Length to Weight Ratio - 3
Material Aluminum
Series Omaha
Swing Weight Balanced
Vendor Louisville Slugger
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4.9 Star Rating, Google Customer Reviews