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Simunition 5.56 Securiblank Loud 20 Rounds Per Box SIMU-SB556

Simunition 5.56 Securiblank Loud 20 Rounds Per Box


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SecuriBlank Loud cartridges set a new standard as the world’s safest blank cartridges. These reduced-energy cartridges are designed to use the Simunition® conversion kit. SecuriBlank® Loud feature reduced propellant charge. These cartridges produce realistic recoil, and are safer because they virtually eliminate unburnt propellant and ejected particles. SecuriBlank® Loud cartridges are affordable and convenient for training any time, any place, indoors or outdoors. 


  • 20 Rounds Per Box, 500 Rounds a Case
  • Non-lethal and non-toxic cartridges 
  • Safest blank, virtually eliminates unburnt propellant and ejected particles
  • Functions in Simunition® converted service weapons  
  • Convenient training
  • Reduced propellant charge
  • No Blank Firing Attachment (BFA) required 

Additional Information

UPC Code 886222001809
Brand Simunition
Ammo Type Training
Mfg. Number 5359108
Best Use Training

Shipping & Delivery

Normal shipping days are Monday - Friday (Saturday based on delivery location, not guaranteed). If expedited shipping chosen, in-stock items ship immediately. Backordered or out of stock items will be shipped best method, Standard Ground. Domestic shipping only. Streicher’s does not ship to PO Boxes. See our Shipping Policy.

NOTE: Because of UPS's shipping policy to HI and AK, Streicher's is not able to ship ammunition to these states. All ammunition must ship via ground shipping. Shipping costs are based on total dollar of the order. Standard ground shipping cost is $6.99 on order totals up to $99 then free ground shipping after that. Expedited shipping via air is available for a nominal fee, normal shipping restrictions apply. See our Return & Exchange Procedures.

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