Designed for use with the MR TARGET® Indoor Bullet Trap, the Range Systems Dura-Bloc EXP™ is a patented high-density ballistic rubber composite engineered to stop and encapsulate ammunition up to 7.62mm.

Each Dura-Bloc features self-healing properties that seal the bullet’s path immediately after penetration, safely containing each round inside the rubber matrix. This innovative design minimizes airborne lead, fragmentation, and debris—making it ideal for indoor environments and close-quarters applications.

Key Features:

• Stops and contains rounds up to 7.62 caliber

• Self-healing rubber seals bullet paths

• Reduces noise, splashback, and airborne lead

• Designed specifically for MR TARGET® indoor bullet traps

Fire Mitigation:
Although the use of tracer or incendiary rounds is strictly prohibited, independent testing has verified that EXP™ ballistic rubber contains fire-retardant properties that reduce the risk of ignition from isolated tracer exposure.

When paired with MR TARGET® bullet traps, the Dura-Bloc EXP™ delivers superior safety, durability, and long-term performance for any indoor shooting or CQB training environment.