Brunswick Combat Solid Review: Brunswick’s New Heavy-Oil Powerhouse
The Brunswick Combat Solid is a high-performance asymmetric solid built for demanding oil patterns, offering early traction, major total hook, and a strong, continuous roll through the pins. Brunswick calls it the biggest-hooking ball in the history of the Combat series—and its most complete high-performance option since the Mesmerize.
The Combat Solid uses Brunswick’s Rampart asymmetric core, paired with the HK22C² Alpha Premier Solid cover and a 500/1500 Siaair finish. At 15 pounds, the ball has a 2.502 RG, 0.051 differential, and 0.019 intermediate differential—numbers that support high flare, strong traction, and a powerful overall shape.
A Stronger Combat Shape
The original Combat was a cleaner, more angular pearl asymmetric. The Combat Solid takes the same core platform in a much stronger direction by replacing the polished pearl cover with a dull solid formulation designed to read the lane earlier and create more total hook.
This is important for bowlers who liked the motion of the Combat line but needed more traction in the front and midlane. The solid cover lets the ball dig into oil instead of skating through it, while the asymmetric Rampart core helps maintain a defined, powerful motion as it transitions toward the pocket.
Rather than relying on a sharp skid-flip move, the Combat Solid is intended to create a heavy-rolling, continuous reaction. That can be especially valuable on fresh conditions, higher-volume house shots, sport patterns, or tournament patterns where controlling the middle of the lane matters more than simply creating the fastest possible backend change of direction.
Cover And Core Technology
The HK22C² Alpha Premier Solid coverstock is the centerpiece of the Combat Solid’s traction package. Brunswick describes the ball as returning HK22C² technology to the Combat line, producing an earlier, stronger read and more overall hook than previous Combat releases.
The 500/1500 Siaair factory surface reinforces that purpose. It gives the cover enough texture to create friction in the oil, helping the ball start its motion earlier and blend wet/dry lane conditions more effectively than a shiny asymmetric ball.
Inside, the Rampart core provides the engine. Its 2.502 RG offers a balanced transition from skid to hook, while the 0.051 differential supplies significant flare potential. The 0.019 intermediate differential adds the asymmetric influence needed for a more stable and assertive motion on challenging patterns.
The Combat Solid also includes Brunswick’s DynamiCore2 outer-core technology, which the company says is designed to mimic thick-shell hitting power and improve durability. It also features Durability Optimization Technology (DOT), a patent-pending durability-focused design feature.
Expected Lane Reaction
Bowlers should expect the Combat Solid to read the lane earlier than the pearl Combat and provide more total hook throughout the lane. It is built to handle oil confidently, blend difficult lane transitions, and continue through the pins rather than quitting when it encounters heavier volume.
Its ideal reaction can be described as:
- Early and confident traction in the oil.
- A strong midlane read that helps prevent over/under reaction.
- High flare and substantial total hook.
- A continuous move through the breakpoint rather than a sudden skid-flip response.
- Strong continuation through the pin deck when there is sufficient oil to support its surface.
Brunswick rates the Combat Solid at a 96 reaction-shape strength, placing it near the top of its traction-focused Pro lineup. That makes it a legitimate first-ball-out option when the lane surface or pattern requires a ball that can create friction without waiting for the dry.
Who Should Consider It?
The Combat Solid is a strong match for:
- Bowlers competing on heavy-oil league or tournament conditions.
- Players who need an earlier, stronger asymmetric solid for fresh patterns.
- Speed-dominant bowlers who need help creating traction and total hook.
- Tournament bowlers looking for a dependable control piece on longer or higher-volume sport patterns.
- Bowlers whose shiny asymmetric equipment pushes too far before making its move.
- Players who prefer a strong, continuous ball motion over a sharp downlane flip.
High-rev players may use the Combat Solid when the fronts and midlane have enough oil to keep it from reading too early. Lower-rev bowlers and speed-dominant players may find it particularly useful because the solid cover and high-flare asymmetric core can help the ball gain traction sooner.
Layout And Surface Considerations
The factory 500/1500 Siaair surface is purpose-built for traction. Before changing it, bowlers should first test the Combat Solid on the type of oil volume it was designed for: fresh, heavier, and more demanding patterns.
A benchmark-style layout can emphasize control, earlier read, and predictable continuation. Bowlers seeking the maximum usable shape may choose a stronger layout, but the ball’s overall role should remain the same: reading oil and controlling the lane before more responsive equipment becomes necessary.
If the Combat Solid begins to hook too early on a lower-volume house shot, a pro shop can smooth or refine the surface to create more length. If it starts skidding too long on especially heavy oil, refreshing the 1500-grit surface can restore the intended traction.
Final Thoughts
The Brunswick Combat Solid is not a mild update to the Combat line. It is a purpose-built, high-traction asymmetric solid designed for bowlers who need to attack heavy oil with confidence. Its Rampart core, HK22C² Alpha Premier Solid cover, and aggressive factory surface combine to create early read, strong total hook, and continuous pin carry.
For SpareTime Bowling readers, the simplest takeaway is this: if you need a first-out-of-the-bag ball for demanding oil conditions and want more traction than the original pearl Combat, the Combat Solid is Brunswick’s newest premium answer.