US

DeMarini 2025 Ultimate Weapon Slowpitch Softball Bats

  • 34 inch, 28 oz slowpitch bat
  • 12 inch barrel, single wall
  • One piece alloy construction
  • 0.95 kg item weight
  • Adult, all skill levels
  • 1 year limited warranty

Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A one piece single wall alloy slowpitch bat for adult league players. It is not a composite bat, and no league certification is stated.

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ASIN: B0DG6MGZ7PModel: WBD25200102834Category: Slow-Pitch Softball Bats

Sizes Available

34"/28 oz34"/27 oz34"/25 oz34"/26 oz

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Overview

A league that bans multi-wall or composite barrels is the setting for this DeMarini bat, which uses a one piece alloy build with a long single wall barrel. The listing describes the barrel as made to deliver raw power.

Single wall construction makes it legal in leagues that restrict barrel types, and the long barrel gives hitters a big area to work with. The limitation is that rules differ by league and the listing names no certification.

Who it's for

Slowpitch hitters who play in leagues with strict barrel rules will find the single wall design a safe starting point. Fastpitch players, and anyone whose league requires a stamped certification, must verify before buying.

Pros and cons

Pros
  • Single wall barrel meets stricter leagues
  • One piece alloy build
  • Long barrel for contact area
  • Adult slowpitch design
Cons
  • League certification not listed
  • Swing weight not listed
  • One piece design transmits vibration

Performance notes

A single wall barrel has one layer of metal, so ball speed depends on the alloy thickness and not on a trampoline gap, which is why it stays legal where multi-wall bats are banned. A long barrel increases the area for contact, and a one piece frame carries sting straight into the hands.

Where it stands among slow-pitch softball bats

  • #10 most-searched brand and model of the 24 slow-pitch softball bats lines we track (by search demand, not sales).

From the specs of the 15 slow-pitch softball bats we list; not a test result.

Specifications

ModelWBD25200102834
Dimensions & fit
Size34 inches, 28 oz
Item Length34 inches
Item Dimensions L x W34 inches long by 12 inches wide
Item weight0.95 kg
Capacity & performance
Age Range DescriptionAdult
Construction & materials
Material TypeMetal
Handle MaterialMetal
ColorRed/White
Bat ConstructionOne Piece
Warranty & support
Warranty Description1 Year Limited
Other details
Sport TypeSoftball
Skill LevelAll
Softball VariationSlowpitch Softball

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Frequently asked questions

Is this DeMarini slowpitch bat a fastpitch bat?

No. The listing gives the type as slowpitch softball.

Is this DeMarini bat a composite bat?

No. It is a one piece alloy bat with a single wall barrel, made for leagues that do not allow composite or multi-wall bats.

How long is the barrel on this DeMarini slowpitch bat?

The description gives a 12 inch barrel.