Our multi-disciplined engineering staff is capable of presenting complete design-build packages, customizing security solutions for clients, while identifying specific threats associated with their facility. USR develops the best available solution to fit within the client’s budget – whether the solution is one of our proprietary products or not. We maintain strong relationships with other leading manufacturers to ensure that our integrated solutions include the best available perimeter security system(s). These relationships allow USR to provide clients with customized capabilities to detect, delay and deter potential threats.

We are a team of dedicated professionals who take immense pride in equipping individuals with the knowledge and skills needed to thrive in the dynamic world of security. We offer a comprehensive suite of courses designed to cater to the diverse needs of our students. Whether you're just starting your journey in the security industry or seeking to elevate your existing expertise, our experienced instructors are here to guide you every step of the way. Our training programs are built upon a foundation of real-world expertise, ensuring that our students are well-prepared to tackle the challenges they may face in the field. From hands-on exercises to interactive classroom sessions, we leave no stone unturned in providing our students with the tools and confidence they need to excel in their security careers.

We specialize in tactical rifle accessories: scopes, sites, furniture, laser sites, survival gear and range gear including back packs, bags, holsters and cases. We are a company designed around supplying the shooter with high quality accessories to enhance their shooting experience.

For professional security services in Knoxville, TN and the surrounding areas, hire Shield and Buckler Security, Inc today! We are comprised of current and former law enforcement professionals as well as highly trained security guards. Our mission is to protect investments by securing personnel and properties through the use of a 360° Security Solution™, and highly trained security professionals.

US Gold N Guns / Ace Pawn is locally owned and operated. We proudly serve lawn enforcement, military, and civillians. We sell/pawn/purchase/special order all types/brands of firearms and tactical gear, at the best price available. We proudly offer brands such as Kimber, Colt, Springfield Armory, Browning, SKS, SIG Sauer, Glock, CZ, Dan Wesson, Smith and Wesson, Keltec, Ruger, Kahr, Taurus, Remington, Beretta, Bushmaster, H&K, Magpul, Aimpoint and much more. We have our Class 3 license as well, and deal in fully automatic weapons. We have a large inventory of ammuntion, holsters, silencers, and much more. US Gold N Guns is a proud member of the NRA Business Alliance. Our friendly staff looks forward to serving you in person.