Ballistic Protection

STS SECURITY PRODUCTS, LLC
We know what system will work best for your application and are committed to providing the best mounts available to you.

Gun Mounts and Accessories

STS ballistic protection systems are designed to give the operator NIJ Level- 4 / UL Level- 8 protection; replacing composite panels, sandbags, concrete and water filled barriers with the true ballistic integrity of armor steel plate to protect personnel and vital assets aboard ship.


STS Modular Armored Security Shield (MASS)
Once you’ve seen the STS Modular Armored Security Shield (MASS), sandbags, water-filled emplacements, or other protective barriers will become a thing of the past. MASS is the most advanced protective barrier ever designed and provides true ballistic protection.

The modular system can be configured to suit any mission and is easily adjustable to meet increasing threat conditions. The entire system is professional in appearance and completely portable for ease of movement, installation, and reconfiguration. Protection has evolved - MASS is the solution for security personnel and vital asset protection.

STS Modular Armored Security Shield (MASS)
• 20º deflection angle and "clean face" design directs fragmentation down and away.

• MASS is rated NIJ Level 4, UL Level 8, and has successfully completed V.50 testing with .50 caliber M2 Armor Piercing ammunition.

• MASS will mount all medium and light machine guns in the U.S. inventory and can be modified to accept heavy machine guns as well.



The weapon system mounts tie in directly to our machine gun training program. We know what system will work best for your application and are committed to providing the best mounts available to you.

"The products displayed are controlled under U.S. Export laws. The items displayed may not be transferred, transshipped on a non-continuous voyage, or otherwise disposed of in any country, either in their original form or after being incorporated into other end items, without the prior written approval of the U.S. Department of State and any other jurisdictional U.S. government entity which may control the country of destination or end use party."

US Navy Seals SDVOSB