2024 Mizuno B24 Hot Metal USSSA Bat Review
Mizuno's value alloy big-barrel. The B24 Hot Metal pairs a single-wall Hot Metal alloy barrel with CorTech variable-wall tuning for an aggressive sweet spot and a loud ping — and while MSRP is high, it sells well below list almost everywhere.
Been on the market a while — keep an eye out for in-season price drops.
Check today's price →The Score
How we score ↗How big and forgiving the barrel is — based on barrel length, construction (one- vs two-piece, alloy vs composite), and how it plays on balls hit off the center. A primary driver of the overall score.
Raw exit velocity and distance. We use measured numbers from freely available independent testing when they exist; otherwise construction and consensus, judged against the certification’s performance ceiling. A primary driver of the overall score.
Comfort and feedback on contact — vibration dampening from the knob/connection, the sting of a stiff one-piece vs a smooth two-piece, and the sound off the barrel. A primary driver of the overall score.
How well it holds up and how the company stands behind it — documented cracking/denting reports, cold-weather behavior, and the brand’s real warranty record. Good to know, but weighted lightly in the score.
Our take on price-for-performance — the overall package weighed against its cost and what comparable bats run. Shown for context; it is NOT factored into the overall score (price changes too often and is personal).
Why this score: The Hot Metal's variable-wall CorTech design gives it a genuinely aggressive, sizable sweet spot and a light, balanced swing that suits a wide range of younger hitters. It's a one-piece single-wall alloy, so there's some sting on mishits, and a few users report it dents under heavy use, which caps the durability score. The $299.95 list is unrealistic, but it routinely streets in the $70–$120 range, which makes the real-world value strong.
Our Review
The B24 Hot Metal is Mizuno's value-minded big-barrel, built around a single-wall Hot Metal alloy and CorTech tech that varies wall thickness to enlarge and toughen the sweet spot. The result is an aggressive, forgiving barrel with the loud ping kids love, hung on a light, balanced one-piece frame that's easy to swing. It's not a dampened multi-piece bat, so mishits sting, and a handful of users have noted denting with heavy use. Ignore the inflated list price — it streets well under half of MSRP, and at that number it's a strong value alloy.
Pros & Cons
Pros
- CorTech variable-wall barrel creates an aggressive, forgiving sweet spot and a loud ping
- Light, balanced one-piece swing is easy for younger hitters to control
- Sells far below its inflated MSRP, making real-world value excellent
Cons
- Single-wall one-piece alloy stings on mishits
- Some users report denting under heavy or prolonged use
Full Specifications
| Brand | Mizuno |
|---|---|
| Model | B24 Hot Metal |
| Model Year | 2024 |
| Certification | USSSA |
| Sport | Baseball |
| Construction | One-piece Hot Metal alloy (CorTech + X-Zone barrel) |
| Model # | 340643 |
| Drop | -10 |
| Barrel | 2 3/4" |
| Swing Weight | Balanced |
| MSRP | $299 |
Where to Buy
2024 Mizuno B24 Hot Metal USSSA Bat — FAQ
Is the 2024 Mizuno B24 Hot Metal a good USSSA bat?
We rate it 7.5/10 (Grade B). Mizuno's value alloy big-barrel. The B24 Hot Metal pairs a single-wall Hot Metal alloy barrel with CorTech variable-wall tuning for an aggressive sweet spot and a loud ping — and while MSRP is high, it sells well below list almost everywhere.
What drops does the B24 Hot Metal come in?
The 2024 B24 Hot Metal USSSA comes in -10.
Is the Mizuno B24 Hot Metal USSSA-legal?
Yes — it's USSSA certified by the NTS lab. USSSA 1.15 BPF approved — the “hotter” travel-ball standard, legal for USSSA play.
How much does the 2024 B24 Hot Metal cost?
MSRP is $299. We list the lowest price across CheapBats and Amazon on this page.
New to buying bats? Read our bat sizing guide, certifications explained, or browse all guides.
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Sources: JustBats — 2024 Mizuno Hot Metal -10 USSSA (specs) · Mizuno USA — B24 Hot Metal USSSA (official) · Retailer listing — 2024 Mizuno B24 Hot Metal -10 USSSA product page