2026 Miken Ultra Gamer HOF Series Bob O'Brien Supermax SSUSA Senior Slowpitch Softball Bat - MSS6OB1X
2026 Miken Ultra Gamer HOF Series Bob O'Brien Supermax SSUSA Senior Slowpitch Softball Bat - MSS6OB1X - 25oz is backordered and will ship as soon as it is back in stock.
Description
Description
The 2026 Miken Ultra Gamer HOF Series Bob O’Brien Supermax SSUSA Senior Slowpitch Softball Bat (MSS6OB1X) is the heaviest end-loaded build in the Ultra Gamer HOF lineup. This 1-piece bat pairs a full 13.5″ E-Flex 360+ composite barrel with a 1 oz Supermax end load, giving senior power hitters the most barrel-forward swing weight in the series. This senior slowpitch softball bat is SSUSA and ISA approved and ready to play straight out of the wrapper.
2026 Miken Ultra Gamer Bob O’Brien Supermax Bat Highlights
- 1-Piece Construction — a stiffer, more direct feel with less handle flex loss
- 13.5″ E-Flex 360+ Barrel Technology — exclusive C-4 carbon fiber for maximum barrel flex
- Mid Flex Handle — balanced stiffness for controlled, repeatable exit speeds
- A1 Knob — ergonomic profile for a secure, comfortable grip
- Supermax Swing Weight — 1 oz end load, the heaviest end load in the Ultra Gamer HOF lineup
- Available in 25 oz, 26 oz, 27 oz, and 28 oz
- Approved for play in SSUSA and ISA
- No manufacturer warranty
Miken E-Flex 360+ Barrel & Handle Technology
13.5″ E-Flex 360+ Barrel Technology
The E-Flex 360+ barrel is engineered with Miken’s exclusive C-4 carbon fiber and a new multiple proprietary resin system that maximizes barrel angles for up to 10% more barrel flex around the entire circumference of the barrel. In a full 13.5″ barrel, it delivers a large, forgiving sweet spot and a hot trampoline effect on contact — a hallmark of every bat in the Miken slowpitch softball bats lineup.
1-Piece Construction
The MSS6OB1X’s 1-piece design fuses the barrel and handle into a single unit. That means less energy is lost through the connection point, giving hitters a stiffer, more direct transfer of energy at contact.
Mid Flex Handle
The Mid Flex handle sits in the middle of Miken’s handle lineup, blending stiffness with just enough whip for a responsive, controlled feel on every swing without sacrificing exit speed.
A1 Knob
The A1 knob is shaped for a secure, comfortable grip that keeps your hands locked in through the full swing, helping you stay connected to the barrel and transfer more energy into the ball.
Supermax End Load
This bat carries a Supermax (1 oz) end load — double the weight of a standard Maxload build — concentrating even more mass in the barrel end. That extra momentum through the hitting zone makes it the top choice for the strongest senior power hitters who want maximum thump on contact.
2026 Miken Ultra Gamer Bob O’Brien Supermax Specifications
| Spec | Details |
|---|---|
| Model | MSS6OB1X |
| Series | Miken Ultra Gamer HOF Series |
| Barrel Technology | E-Flex 360+ Composite, 13.5″ |
| Handle | Mid Flex |
| Knob | A1 Knob |
| Swing Weight | Supermax – 1 oz end load |
| Available Weights | 25 oz, 26 oz, 27 oz, 28 oz |
| Bat Length | 34″ |
| Construction | 1-Piece Composite |
| Certification | SSUSA, ISA |
| Player Level | Senior Slowpitch (40+, 50+, 60+ leagues) |
| Warranty | No manufacturer warranty |
Is the Miken Ultra Gamer Bob O’Brien Supermax Right For You?
If you play in SSUSA or ISA senior leagues and want the heaviest, most barrel-forward end load Miken offers in a stiff 1-piece build, the MSS6OB1X is built for you. Want a lighter .5 oz end load instead? Compare it to the Miken Ultra Gamer Supermax or the Miken Ultra Gamer JB26 Maxload. Prefer a balanced swing weight for faster bat speed? See the Miken Ultra Gamer MD22 Balanced. Still comparing options? Browse the full slowpitch softball bats catalog or read our slowpitch softball bat buying guide.
Frequently Asked Questions
What certifications does the 2026 Miken Ultra Gamer Bob O’Brien Supermax bat carry?
The MSS6OB1X is approved for play in SSUSA (Senior Softball USA) and ISA sanctioned leagues and tournaments, covering senior age divisions including 40+, 50+, and 60+.
What weights is this bat available in?
The 2026 Miken Ultra Gamer Bob O’Brien Supermax is available in 25 oz, 26 oz, 27 oz, and 28 oz.
What does “Supermax” mean on a senior softball bat?
Supermax refers to a 1 oz end load built into the barrel of the bat — twice the end weight of a standard Maxload (.5 oz) build. That added mass shifts the balance point further toward the end cap, generating maximum momentum and power for the strongest senior hitters.
What is E-Flex 360+ Barrel Technology?
E-Flex 360+ is Miken’s senior bat barrel technology built with exclusive C-4 carbon fiber and proprietary resin systems that maximize barrel angles for up to 10% more barrel flex, creating a bigger sweet spot and hotter performance on contact.
Is a 1-piece or 2-piece bat better for senior slowpitch?
1-piece bats like the MSS6OB1X give a stiffer, more direct feel with maximum energy transfer at contact, favored by hitters who want a consistent, locked-in swing. 2-piece bats add flex at the connection point for extra whip through the zone. Both are personal preference — try each to see what fits your swing.
Does this bat come with a manufacturer warranty?
No. The 2026 Miken Ultra Gamer Bob O’Brien Supermax does not carry a manufacturer warranty. If you have questions about your order, contact the Smash It Sports team before purchasing.
Is the MSS6OB1X legal for USSSA play?
No. This bat is certified for SSUSA and ISA senior leagues only. If you need a bat for USSSA play, browse our USSSA slowpitch softball bats collection instead.
2026 Miken Ultra Gamer HOF Series Bob O'Brien Supermax SSUSA Se...
