Blocks

Every block is calibrated to FBI (10%) or NATO (20%) BB Calibration Specs, with a calibration card.

THE TWO STANDARDS

FBI Block · 10%

NATO Block · 20%

SPECIALTY BLOCKS

choose 10% or 20%

Shooter Block Long Range Block Sniper Pack Spartan Block Archery Block

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NOT SURE WHICH?

Go with 10%

The primary choice for standard handgun, forensic, and self-defense testing.

Go with 20%

Used for high-powered rifles and military standards.

Full 10% vs 20% guide →

NEW TO TESTING?

Start with the Starter Kit

Everything you need to remelt and remold.

Shoot the Starter Kit →

A fired Clear Ballistics gel block showing the wound channel

See What You Shoot

Crystal clear. Most blocks ship next business day.

Dummies

Dummies are available in 10% or 20% gel, calibrated to FBI or NATO BB Calibration Specs.

TORSO

Joe Fit Torso Slim Joe Torso Jane Torso Lower Torso

HEAD

SPECIALTY

Loaded Ballistic Ken Bust Zombie Zed

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Human-Scale Testing

Life-size clear gel dummies for realistic shot placement.

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Custom Torso Builds

Need a specific size or shape? Request a custom build.

Start Custom Order →

REPEAT TESTING?

Add The Mold

Matching molds help you reform and reuse your dummy.

Clear synthetic torso with anatomical detail

3D Targets

3D targets are cast in crystal-clear 10% gel for hunting and specialty testing.

SMALL GAME

Rabbit 3D Target Squirrel 3D Target Duck 3D Target

SPECIALTY

Turkey 3D Target Gummy Bear 3D Target Kentucky Ballistics T-Rex 3D Target Green Army Man 3D Target

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Test Hunting Loads

Clear gel targets for field-style shot testing.

See Every Impact

Track wound paths and impact behavior clearly.

Accessories

Molds, cookers, barriers, and cases for setup, remelting, and repeat testing.

Display case, mold and cooker used for remelting and presenting gel blocks

Custom

Resources Medical

Memorial Day Sale · 20% Off Sitewide Now Through Monday Shop the Sale →

Resources

Everything You Need to Test with Confidence

Get help, learn the science, and see it happen in clear gel.

Support

Get Help

Gel types, calibration, reuse, ordering answers

Reach our team — we reply within one business day

Track and manage your current orders

Shipping & Returns

Policies, transit times, and return instructions

Education

Learn the Science

FBI vs NATO standard — which is right for you?

How we meet FBI BB calibration spec every batch

Terminal Ballistics 101

What happens when a bullet meets its target

Reuse & Remelting

Get up to 10 uses per block with proper technique

Content

Watch & Read

Kentucky Ballistics, Garand Thumb, and more testing in clear gel

Expert insights, product updates, and real-world test data

Press coverage and industry recognition

Still have questions?

Our team is in Greenville, SC and responds within one business day.

Contact Us Browse the FAQ