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Ballistic Blocks

FBI Block Less Than Perfect

16L x 6W x 6H in  ·  18 lb
Ships from Greenville, SC
Used by NSA, Federal, Winchester, Smith & Wesson, and Stanford

FBI-calibrated synthetic gel block for accurate, repeatable terminal ballistics testing. Crystal-clear, reusable, and trusted by professionals worldwide.

Gel Formulation
10% — FBI BB Calibration Specs
Standard density. Best for handguns, pistols, and standard velocity rounds.
$62.99 $89.98
Qty
Crystal Clear Consistent Testing No Refrigeration Ready & Reusable
Product Details

10% Gel FBI Block – Pro-Grade Ballistic Testing

The Industry Standard for Terminal Ballistics Testing

The Clear Ballistics 10% Gel FBI Block is engineered to meet FBI testing protocol 100%. It matches the density and resistance of real tissue, making it the trusted choice for law enforcement agencies, ammo manufacturers, and serious shooters.

Its crystal-clear design lets you see penetration depth, spread, and fragmentation without cutting the block. Each unit is reusable up to 10 times, giving you consistent results and long-term value.

Why Test With Clear Ballistics Gel

  • See the Complete Impact – Understand exactly how your ammo performs from entry to final rest.
  • Consistent Results Every Time – Each block is FBI-calibrated to match real tissue density for dependable testing.
  • Build Confidence in Your Gear – Test and verify ammo performance before it matters in the field.
  • Trusted by Experts – Used by police agencies, defense trainers, and ammunition makers worldwide.

 

Frequently Asked Questions (FAQs)

  1. What is the 10% Ballistic Gel FBI Block used for?

The 10% Gel FBI Block is designed for terminal ballistics testing of handguns and rifles with projectile penetrations under 16 inches. It simulates human tissue and follows the FBI’s standard testing protocol.

  1. Is this gel reusable?

Yes, our ballistic gel is fully reusable. It can be melted and re-poured multiple times without degrading, as long as it’s handled according to the provided instructions.

  1. How does this gel compare to organic gelatin?

Unlike traditional organic gelatin, Clear Ballistics gel is 100% synthetic, crystal clear, odorless, and temperature stable up to 240°F. It doesn’t mold, rot, or require refrigeration.

  1. Can I use this gel for medical simulation or training?

No. This product is for ballistic testing only. For medical simulation or procedural training, please visit humimic.com for appropriate products.

  1. Does the gel block include calibration materials?

Yes, each purchase includes a calibration card to help ensure your testing meets FBI protocol standards.

  1. What are the dimensions of the gel block?

Each block measures 16 inches long, 6 inches wide, and 6 inches high.

  1. Can I order custom-sized gel blocks?

Yes, custom sizes and configurations are available. Please contact us to request a quote.

  1. Is this gel safe to handle?

Yes, it’s non-toxic. However, hot gel can cause burns—never touch it until completely cooled. Always follow the included safety guidelines.

Proven In The Field

The standard professionals test against

For 16 years, Clear Ballistics gel has been the chosen test medium for the agencies, manufacturers, and labs that set the standards everyone else follows.

Law Enforcement · Military · Ammunition Manufacturers · Universities · Forensic Labs · Content Creators
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Everything You Need To Test And Reuse

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Product FAQ

Still have a question?

Clear answers on calibration, reuse, storage, and applications. If you don't find what you need, contact us.

Yes. Clear Ballistics synthetic gel can be remelted and reformed up to 10x when the standard remelting procedure is followed using a compatible mold and cooker.