2026 Miken Ultra Gamer HOF Bob O'Brien Supermax SSUSA Slowpitch Softball Bat 1 Piece 13.5" Barrel MSS6OB1X
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2026 Miken Ultra Gamer HOF Bob O'Brien Supermax SSUSA Slowpitch Softball Bat 1 Piece 13.5" Barrel MSS6OB1X - is backordered and will ship as soon as it is back in stock.
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2026 Miken Ultra Gamer HOF Bob O'Brien Supermax SSUSA Slowpitch Softball Bat 1 Piece 13.5" Barrel MSS6OB1X - is backordered and will ship as soon as it is back in stock.
Description
Description
2026 Miken Ultra Gamer HOF Bob O'Brien Supermax SSUSA Slowpitch Softball Bat 1 Piece 13.5" Barrel
2026 Miken Ultra Gamer HOF Bob O'Brien Supermax SSUSA Slowpitch Softball Bat 1 Piece 13.5" Barrel MSS6OB1X (MSS6OB1X) — Bob O'Brien's OB16 Hall of Fame model – the heaviest end load in the HOF lineup on a full 13.5" one-piece barrel.
Description
The 2026 Miken Ultra Gamer HOF Bob O'Brien Supermax is the max-power build of the Hall of Fame series. It pairs a full 13.5" E-Flex 360+ barrel – exclusive C-4 carbon fiber with a new multi-resin system for up to 10% more barrel flex around the entire circumference – with a Supermax 1 oz end load, double the end weight of a standard Maxload. The one-piece frame keeps energy transfer stiff and direct, while the Mid Flex handle and A1 Knob keep that heavy barrel under control. Offered in 25, 26, 27, and 28 oz and approved for SSUSA and ISA senior play.
Part of our Miken slowpitch bat lineup — or browse the full slowpitch softball bat collection to compare across brands.
13.5" E-Flex 360+ Barrel
Exclusive C-4 carbon fiber and multi-resin construction for up to 10% more barrel flex and a huge sweet spot.
Supermax Swing Weight
A full 1 oz end load – the heaviest in the Ultra Gamer HOF lineup – for maximum momentum through the zone.
One-Piece Construction
Barrel and handle fused into one unit for stiff, direct energy transfer at contact.
Mid Flex Handle
Balanced stiffness that keeps the heavy barrel controlled without killing whip.
A1 Knob
Ergonomic profile keeps your grip anchored against the Supermax swing weight.
Who This Bat Is Built For
Best for:
- The strongest hitters in SSUSA and ISA senior play – the ones who want the most barrel-forward swing Miken makes and can keep their bat speed with it. Choose 25 oz or 26 oz to tame the 1 oz end load, or 27 oz and 28 oz for maximum mass at contact.
Consider a different model if:
- You play ISA/SSUSA — see the 2026 Miken Ultra Gamer HOF Johnny Bailey Maxload SSUSA Slowpitch Softball Bat 1 Piece 12" Barrel
- You play ISA/SSUSA — see the 2026 Miken Ultra Gamer HOF Mike Dill Maxload SSUSA Slowpitch Softball Bat 1 Piece 13.5" Barrel
- You want a different feel or price point — browse all Miken slowpitch bats
Ultra Gamer HOF Lineup — How They Compare
| Model | Barrel | Construction | Weights | Certification |
|---|---|---|---|---|
| 2026 Miken Ultra Gamer HOF Bob O'Brien Supermax SSUSA Slowpitch Softball Bat 1 Piece 13.5" Barrel (this bat) | 13.5 Inch | One Piece | 25oz, 26oz, 27oz, 28oz | ISA/SSUSA |
| 2026 Miken Ultra Gamer HOF Johnny Bailey Maxload SSUSA Slowpitch Softball Bat 1 Piece 12" Barrel | 12 Inch | One Piece | 25oz, 26oz, 27oz, 28oz | ISA/SSUSA |
| 2026 Miken Ultra Gamer HOF Mike Dill Maxload SSUSA Slowpitch Softball Bat 1 Piece 13.5" Barrel | 13.5 Inch | One Piece | 25oz, 26oz, 27oz | ISA/SSUSA |
Full Specifications
| Model / SKU | MSS6OB1X |
|---|---|
| Construction | One Piece |
| Barrel Length | 13.5 Inch |
| Barrel Diameter | 2 1/4" |
| Series | Ultra Gamer HOF |
| Swing Weight | End Loaded |
| Length / Weights | 34" — 25oz, 26oz, 27oz, 28oz |
| Certification | ISA / SSUSA |
| Warranty | No manufacturer warranty (senior model) |
Why Buy From CheapBats.com?
- Free shipping on every bat — orders by 12pm PT ship same business day
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FAQ
Is this bat legal for my league?
It carries the ISA and SSUSA certification stamp — always confirm this model against your league's current approved-bat list before game day. Playing a different sanction? See the 2026 Miken Ultra Gamer HOF Johnny Bailey Maxload SSUSA Slowpitch Softball Bat 1 Piece 12" Barrel.
Is it covered by a warranty?
Like all senior slowpitch bats, this model is sold without a manufacturer warranty — built to perform, priced accordingly.
Which weight should I pick?
The strongest hitters in SSUSA and ISA senior play – the ones who want the most barrel-forward swing Miken makes and can keep their bat speed with it. Choose 25 oz or 26 oz to tame the 1 oz end load, or 27 oz and 28 oz for maximum mass at contact.
