Ballistic Rubber Blocks


Our ballistic blocks are made in USA and have the best quality on the market, proven by our published specs.

Available in different sizes to meet virtually any needs. Custom sizes are available as well.

Why Our Ballistic Blocks?

With unmatched strength, elasticity, and durability, our ballistic blocks are designed for military, law enforcement, and private ranges and can easily sustain thousands of high-velocity rounds while preserving their structural integrity.

  • Made from vulcanized rubber (not cold pressed like most others) and specifically designed to create a safe live fire environment by mediating bullet impact, ricochet elimination, rounds encapsulation, and self-heal after impact
  • Top specs: superior strength, elasticity, and durability, with a tensile strength of 950-1150 psi Ultimate elongation: 210-300%, 100% modulus: 350-400psi, the coefficient of friction: 1.2-1.25 static. UV exposure, ATSM D 925-88(00) 72 has ten inches below 275W RS UV bulb: tensile strength 5.9 % change, elongation 6.7% change.
  • They support a built-in fire retardant formula with UV protection to keep a safe long lasting product during live training.

Note: Many other sizes are available along with quantity discounts. Please contact us for a quote.

Minimum order: 4 pc. Lead time currently: 3-5 weeks

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  • The tensile strength: 950-1150 psi
  • Ultimate elongation: 210-300%
  • 100% modulus: 350-400psi
  • The coefficient of friction: 1.2-1.25 static
  • UV exposure
  • ATSM D 925-88(00) 72 has ten inches below 275W
  • RS UV bulb: tensile strength 5.9 % change
  • Elongation 6.7% change
  • Safe Live Fire Environment
  • Stopping Ricochet & Self-Healing
  • Ballistic Control


STS Rubber Products Specs

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