Proton Softball Bats

One-piece Proton bats are constructed from a single piece of aerospace-grade composite material, offering:

• Maximum stiffness and energy transfer for power hitters
• Solid, traditional bat feel with direct feedback
• Ideal for players who prioritize exit velocity over vibration dampening

Two-piece Proton bats feature a separate handle and barrel connected by an engineered joint, providing:

• Enhanced whip action and increased bat speed for contact hitters
• Superior vibration dampening and reduced hand sting on mishits
• Smoother, more forgiving swing feel throughout the hitting zone

Choose a one-piece if you: Are a power hitter, prefer a stiff bat feel, and don't mind feedback on mishits

Choose a two-piece if you: Are a contact hitter, want more bat speed and whip, prefer reduced vibration and hand sting

Balanced Proton Slowpitch Bats distribute weight evenly throughout the bat, resulting in:

• Faster swing speeds and improved bat control
• Easier plate coverage and better contact consistency
• Perfect for contact hitters, line-drive hitters, and players with average swing speed
• Ideal for singles, doubles, and gap-to-gap hitting approach

End-Loaded Proton Slowpitch Bats concentrate more weight toward the end of the barrel, delivering:

• Increased momentum and mass behind the ball at contact
• "Heavier" swing feel with maximum power potential
• Best for power hitters with above-average swing speed
• Designed for home run hitters and deep gap extra-base hits

Your choice depends on your hitting style, swing speed, and offensive strategy. Contact our experts if you need personalized recommendations.

Proton slowpitch softball bats are certified for use in multiple associations. Always verify your specific league requirements:

• USSSA Leagues: Proton Series Three Streets, Series 3 Project Roadrunner (look for USSSA certification stamp)
• USA/ASA Leagues: Proton Roadrunner ASA/USA model (requires USA Softball certification)
• Senior Softball (SSUSA): Proton Series 3 Roadrunner SSUSA Senior and Big Jon SSUSA Senior models
• NSA & ISA: Most Proton models carry multi-association approval

Important: Using a bat not certified for your league may result in disqualification. Check the bat's certification stamps and your league's approved bat list before purchasing.

Proton slowpitch bats are engineered with advanced composite materials that reach optimal compression faster than traditional bats. Most Proton bats achieve peak performance after approximately 150-200 hits. The massive sweet spot expands across nearly the entire barrel once fully broken in, with minimal compression variation from end to end.

Break-in Tips:

• Rotate the bat 1/4 turn after each hit during break-in
• Use real softballs (not dimple balls or batting cage balls)
• Avoid hitting in temperatures below 60°F during break-in
• The bat will "pop" louder and feel more responsive once fully broken in

Proton's aerospace-grade carbon fiber technology is the key to extended durability and compression retention:

• Military-spec materials: The same carbon fiber used in aerospace and defense applications
• Advanced resin systems: Engineered to resist compression degradation over thousands of swings
• Optimized fiber layup: Precise fiber orientation maintains structural integrity longer
• Quality control: Every bat undergoes rigorous testing to ensure performance standards

While typical composite bats may lose performance after 500-1000 hits, Proton bats maintain optimal compression for 1500-3000+ hits, delivering better long-term value for serious players.