Used 2018 Marucci Cat8 Baseball Bat | USSSA | Drop -8, 31”/23oz | MSBC88

31" / 23oz

$49.99 $120.00

Used 2018 Marucci Cat8 Baseball Bat | USSSA | Drop -8, 31”/23oz | MSBC88

$49.99 $120.00

The Marucci CAT8 is widely considered one of the greatest one-piece alloy bats ever produced, often preferred even over newer models for its pure, traditional feel. At Dugout Pros, we’ve seen these bats dominate the Connecticut travel ball circuit because of the AZ105 super-strength aluminum. This alloy allows for thinner barrel walls and a higher response rate without sacrificing the durability Marucci is known for. This 31-inch, -8 model is the perfect "transition" bat for players moving up from lighter youth gear who need more mass to drive the ball deep into the gaps while maintaining elite bat speed.

The Dugout Pros Lab

STATISTICS

Model: 2018 Marucci CAT8 (MSBC88)
Length: 31 Inches
Weight: 23 Ounces
Drop: -8
Certification: USSSA BPF 1.15 (Travel Ball Legal)
Barrel Size: 2 3/4"
Bat Construction: One-Piece Alloy
Swing Feel: Precision Balanced

The Lab

BPR (Barrel Performance Rating): 3/5
Rating Name: Standard Performance
The ring-free, multi-variable wall design on this CAT8 has been through several seasons of consistent play. It still offers reliable alloy pop and has passed our structural integrity checks, making it a dependable daily driver.

BCR (Barrel Condition Rating): 3/5
Rating Name: Average Use
Shows standard signs of play including light paint chips, ball marks, and surface scuffing common for a used alloy bat. Our structural inspection confirms no dents or cracks, ensuring 100% integrity.

BGR (Bat Grip Rating): 3/5
Rating Name: Standard / Seasoned
The micro-perforated soft-touch grip is original and functional. While it shows some seasoning from use, it still provides the extra tack and comfort needed for immediate game play.

OBR (Overall Bat Rating): 6.0/10
Rating Name: Average Use

This Marucci CAT8 carries a 6.0/10 OBR, placing it at the entry point of our Average Use category. This rating reflects a bat that has been a reliable workhorse and continues to perform at a Standard level. It is a fantastic value-buy for a competitive player who needs a high-end alloy barrel with proven durability without the price tag of a newer model.

Pro-Tip: The CAT8 features the 2nd Generation AV2 Anti-Vibration knob. This is a game-changer for one-piece bats, as it drastically dampens the "sting" on off-center hits while making the bat feel even lighter in your hands during the swing.