2026 Miken KP23 Maxload 1-Piece 12.75" (USSSA) Slowpitch Bat Review
The one-piece USSSA KP23 with the longest barrel in the line, this 2026 Kyle Pearson signature bat pairs a 12.75-inch V2-Flex barrel with a half-ounce maxload for stiff, direct power transfer.
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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 extended V2-Flex barrel and one-piece stiffness earn strong sweet-spot and power marks. Swing weight is lowered by the maxload end-load and feel is rated slightly under the two-piece versions since a one-piece transmits more vibration. Durability and value are solid at the sale price.
Our Review
The 2026 KP23 Maxload 1-Piece is for USSSA hitters who want the connected, traditional feel of a seamless composite frame. The extended 12.75-inch V2-Flex barrel uses variable layups and exclusive resins to create a sweet spot that feels like it covers nearly the whole barrel, while the one-piece design transfers energy instantly with no flex point at a joint. The Mid Flex handle balances control and whip, and the.5 oz maxload adds barrel momentum for distance. Legal for USSSA, ISA, and NSA, it is a strong choice for the power hitter who prefers a stiffer, more direct one-piece feel over the dampening of a two-piece.
Pros & Cons
Pros
- Long 12.75-inch V2-Flex barrel maximizes hitting surface
- One-piece build delivers stiff, instant energy transfer
- Maxload end-load drives real distance
Cons
- One-piece feel transmits more vibration than a two-piece
- End-load favors power swings over bat-speed-first hitters
Full Specifications
| Brand | Miken |
|---|---|
| Model | KP23 Maxload 1-Piece 12.75" (USSSA) |
| Model Year | 2026 |
| Certification | Slowpitch |
| Sport | Softball |
| Construction | One-piece composite (V2-Flex barrel, Mid Flex handle) |
| Model # | MSU6KP1L |
| Drop | — |
| Barrel | 12.75" |
| Swing Weight | Maxload (.5 oz) |
| MSRP | $329 |
Where to Buy
2026 Miken KP23 Maxload 1-Piece 12.75" (USSSA) Slowpitch Bat — FAQ
Is the 2026 Miken KP23 Maxload 1-Piece 12.75" (USSSA) a good Slowpitch bat?
We rate it 8.3/10 (Grade A). The one-piece USSSA KP23 with the longest barrel in the line, this 2026 Kyle Pearson signature bat pairs a 12.75-inch V2-Flex barrel with a half-ounce maxload for stiff, direct power transfer.
Is the Miken KP23 Maxload 1-Piece 12.75" (USSSA) Slowpitch-legal?
Yes — it's Slowpitch certified by the certifying labs. Certified for USSSA / NSA / ISA slowpitch play.
How much does the 2026 KP23 Maxload 1-Piece 12.75" (USSSA) cost?
MSRP is $329. We've seen it for $299.99. 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: CheapBats — 2026 Miken KP23 Maxload USSSA 1-Piece 12.75" (MSU6KP1L)