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Available both stock/untouched and Heat Rolled with Progressive Pressure - choose your preference during checkout!
The Marucci Gridlock USSSA Slowpitch Bat – Red 12.75” 1PC Loaded is built for hitters who want a traditional one-piece swing with a forgiving barrel and slightly endloaded feel. Its continuous composite construction delivers direct feedback and consistent energy transfer from the handle through the barrel.
X1B Barrel Technology uses a high-flex composite layup to produce deep compression and pronounced trampoline response at contact. The optimized flex gradient creates a wider responsive hitting surface, helping generate consistent pop while maintaining a soft, low-vibration feel.
Modulated Stiffness Technology fine-tunes the flex and stiffness throughout the bat for better control, feel, and energy transfer. With game-ready performance from the first swing and a loaded profile suited to a wide range of hitters, the Gridlock is ready to perform without an extended break-in period.
- Brand: Marucci
- Sport: Slowpitch Softball
- Barrel Diameter: 2-1/4 in
- Certification: USSSA, NSA, ISA
- One-Piece Composite Construction
- X1B Barrel Technology: High-flex composite construction engineered for feel, forgiveness, and deep trampoline response.
- Modulated Stiffness Technology: Fine-tunes barrel and handle flex to improve energy transfer, control, and feel.
- High-Flex Composite Layup: Creates deep barrel compression and pronounced rebound with a soft, low-vibration response.
- Single-Piece Composite Architecture: Uses a continuous layup from knob to end cap for consistent stiffness and direct energy transfer
- Optimized Flex Gradient: Transitions from firmer zones near the taper and end cap to high-flex zones around the sweet spot.
- Expanded Sweet Spot: Creates consistent pop across a wider portion of the barrel, including off-center contact.
- Long-Lasting Pop: Advanced fiber and resin systems are designed to extend usable barrel life while maintaining performance.
- Barrel Length: 12.75"
- Warranty: 1 Year
- Year Issued: 2026
- Adding our Heat Roll with Progressive Pressure to your order may cause decertification, check with the governing body of your league for clarification
Manufacturing tolerances, performance considerations, and grip weight may cause variations from the listed weight/Mass Index.
OPTION GUIDE: Should I order this bat stock/untouched or Heat Rolled with Progressive Pressure?
If you order your new bat Heat Rolled with Progressive Pressure, it will be delivered to you completely and evenly broken in. This process adds 20-40ft of distance to your solid hits, increases consistency, improves durability and adds 2-3 business days of lead time to your order. If you plan to use the bat in an official game or event, please verify the legality of our process with your league or sanctioning body before use. We (LongballBats.com) do not encourage the use of a Heat Rolled bat in any game or event where it is against the rules. Click here for details about our process!
