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Available both stock/untouched and Broken In Completely and Evenly using our Professional ProMAX Break-In Service - choose your preference while adding to cart!
The 2026 Easton Tantrum Black is the murdered-out, endloaded version of Easton's flagship USA Softball slowpitch bat, and it is built for hitters who want the ball to leave the yard when they get extended. It carries the same 12.75 inch barrel length as the rest of the 2026 Tantrum USA family, but pairs it with a two-piece build, Easton's Loaded Optimized Player Weighting, and a Flex 140 handle that lands right between the stiffer Tantrum Loaded USA (Flex 130) and the whippier Tantrum Balanced USA (Flex 160). If you are looking for an ASA slowpitch bat with real barrel mass behind it and enough handle give to keep the swing feeling smooth, this is the one in the Tantrum lineup that fits that description.
Barrel performance starts with Easton's HDK23 carbon fiber, the same high density composite layup that has anchored the Tantrum line for several seasons and has earned a reputation for being hot out of the wrapper with a large, forgiving sweet spot. On the USA models Easton adds Cantilever Technology, a barrel design that lets key sections of the barrel flex more freely so the barrel loads and unloads efficiently at contact and delivers consistent pop from the end cap back toward the taper. Because it is a two-piece bat, the barrel and handle are joined by the CXN MC+ Connection, which is engineered to kill vibration in the handle on mishits without softening the connected feel that power hitters want. The Power Boost Soft Knob rounds out the design with a more comfortable bottom hand and better control through the zone.
The Tantrum Black USA is offered in 34 inch length and 25, 26, and 27 ounce weights, so most adult men and strong co-ed hitters will find a swing weight that fits. It is certified for USA Softball (formerly ASA) play and carries the USA Softball stamp, so check your league's current approved bat list before game day, especially if you also play USSSA, ISA, or NSA (those leagues require the separate ESU6TNTBKL model). Easton backs the bat with its standard manufacturer's warranty against defects. As with every bat we sell, the ProMAX Heat Roll/Break-In Process is available as an option at checkout for players who want the barrel performing at its peak from the first swing.
- Brand: Easton
- Sport: Slowpitch Softball
- Barrel Diameter: 2-1/4 in
- Certification: USA Softball (formerly known as ASA) Leagues & Tournaments
- 2-piece composite construction with Easton's HDK23 carbon fiber for durability, a big sweet spot, and strong performance
- CXN MC+ Connection engineered to eliminate handle vibration on off-center hits while keeping a connected, one-piece style feel
- Flex 140 handle sits between the Tantrum Loaded USA (Flex 130) and Tantrum Balanced USA (Flex 160), giving a moderate handle flex that suits a wide range of power swings
- Power Boost Soft Knob for a comfortable bottom hand and better control of the loaded barrel
- Cantilever Technology enhances barrel responsiveness and improves energy transfer at the moment of contact
- Loaded Optimized Player Weighting shifts mass toward the end cap for added momentum through contact and more distance for power hitters
- 12.75 inch barrel gives you extra plate coverage and a longer hitting surface than a standard 12 inch slowpitch barrel without the extra swing weight of a full 13 inch barrel
- Blacked-out cosmetic finish for a clean, stealth look at the plate
- Warranty: 1 Year
- Year Issued: 2026
- Adding our Heat Roll with Progressive Pressure to your order may cause decertification, check with the governing body of your league for clarification
Manufacturing tolerances, performance considerations, and grip weight may cause variations from the listed weight.
QUESTION: Should I order this bat stock/untouched or Professionally Broken In?
ANSWER: Brand new baseball and softball bats need to be broken in before they perform to their full potential. Our ProMAX Break-In Service adds 20-40ft of extra distance to your solid hits, improves the durability and longevity of the bat and increases the consistency of your results on solid hits, as well. If you plan to use the bat in an official game or event, please verify the legality of our process with your league or sanctioning body before use. We (LongballBats.com) do not encourage the use of a professionally broken in bat in any game or event where it is against the rules. Click here for details about our process and if you're in a hurry, opt for our "Front of Line" service!
QUESTION: What is the difference between the Tantrum Black USA (ESA6TNTBKL) and the regular 2026 Tantrum Loaded USA (ESA6TNTL)?
ANSWER: Both bats share the 12.75 inch HDK23 carbon fiber barrel, Cantilever Technology, the CXN MC+ two-piece connection, Loaded weighting, and USA Softball certification. The two differences are the handle flex and the cosmetics. The Tantrum Black uses a Flex 140 handle, which is a touch more flexible than the Flex 130 handle on the standard Tantrum Loaded USA, and it wears an all black colorway instead of the standard Tantrum graphics. If you like a slightly softer feel through the hands on a loaded bat, the Black is the pick.
QUESTION: Is the Easton Tantrum Black legal for USSSA, ISA, or NSA play?
ANSWER: This model (ESA6TNTBKL) is certified for USA Softball (ASA) only. Easton makes a separate Tantrum Black for USSSA, ISA, and NSA leagues under model number ESU6TNTBKL. That bat looks similar and shares the 12.75 inch barrel length, CXN MC+ connection, and Loaded weighting, but it uses G4S G4orce barrel technology and a Flex 150 handle and carries the USSSA stamp instead. Make sure you buy the version that matches the certification your league requires.
QUESTION: What weight should I choose, and who is the loaded Tantrum Black best suited for?
ANSWER: The Tantrum Black USA comes in 34 inch length in 25, 26, and 27 ounce options. Because the weight is concentrated toward the end cap, a loaded bat will feel heavier through the zone than a balanced bat of the same listed weight, so many hitters size down one ounce from what they would swing in a balanced model. As a general guide, most average sized adult men and stronger co-ed hitters do well in the 26 ounce, bigger power hitters who already swing heavy go 27, and players who value bat speed or are newer to endloaded bats should start at 25. If you are a contact hitter who prefers to let bat speed do the work, look at the Tantrum Balanced USA instead.
