2027 Marucci RCKLESS Gen 2 Composite USSSA
League rules checked Oct 27, 2026; each league page names its sources. Confirm with your league before you buy.
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Previous model: 2026 Marucci CATX RCKLESS Composite USSSA.
Specs
| Stamp | USSSA (1.15 BPF) |
|---|---|
| Drops | -10, -8, -5 |
| Barrel | 2 3/4 in |
| Build | two-piece composite |
| Model codes | MSBRC210, MSBRC28, MSBRC25 |
Sizes
Length in inches / weight in ounces.
| -5 | 30/25, 31/26, 32/27 |
|---|---|
| -8 | 30/22, 31/23, 32/24 |
| -10 | 28/18, 29/19, 30/20, 31/21 |
Which length and drop? See what size bat your kid needs.
What changed from the 2026 model
- New name: CATX RCKLESS Composite became RCKLESS Gen 2 Composite.
From the two models' specs as listed on this site; makers also change materials and feel in ways a spec sheet doesn't show.
Specs checked Oct 26, 2026 against smashitsports.com, cheapbats.com. A blank means no source we trust states it.
More: all Marucci bats and all USSSA bats.