2026 Marucci Gridlock 1 Piece Loaded 12.75" Slo-Pitch Bat USSSA

Lock in. Let it rip. Engineered with a high-flex composite barrel and tuned stiffness throughout the bat, Gridlock delivers explosive response without sacrificing feel. The result is a forgiving one-piece bat that plays hot from day one and keeps performing long after the wrapper comes off.

TECHNOLOGY:

X1B Barrel Technology:
Precision-engineered single-piece construction with a high-flex composite layup built for feel, forgiveness and deep trampoline response.

Modulated Stiffness Technology (MST)
MST is our unique system that connects the barrel and handle in a way that fine-tunes how the bat flexes. By adjusting the materials in key areas, MST creates the perfect balance between flex and stiffness—giving you better energy transfer, control, and feel. The result is a bat that dynamically adapts to the player’s swing, delivering optimized performance at every point of contact.

Key Details:

• One-Piece Composite Construction - For a clean, consistent, and traditional swing feel
• Loaded Bat - Slightly end-loaded feel, good for a wide array of hitters
• Grip weight and manufacturing tolerance may cause slight deviation from the listed weight.
• 2 1/4" barrel diameter
• 12.75” Barrel Length
• Barrel wall engineered for deep compression and a pronounced trampoline rebound at contact, producing a soft, low-vibration response across the full hitting surface. Advanced fiber and resin systems extend usable barrel life without sacrificing performance.
• Fiber and resin combination breaks in rapidly, delivering game-ready performance without an extended break-in period.
• Layered fiber architecture compresses across a wider surface area, producing consistent pop on off-center contact.
• Mid Stiff handle
• USSSA, NSA, ISA certified
• One year warranty included
• Model Number: MSPGLR1LU

IMPORTANT UPDATE:

U.S. Orders WILL be affected by Duties & Tariffs due to the law changes effective Aug 29th.

Although we will make every effort to ship your order in a timely manner, the delivery of your order may be delayed due to weather conditions or other events out of our control. Most orders are processed and shipped within 48 hours.

To assure you are fully satisfied with every item you purchase from Evolution Sports Excellence you may return an item within 30 days following the reception of your order for a full refund.

For more information, please refer to our Shipping policy here