About Us

Welcome to Grid Defense, your premier destination for top-quality AR15, AR10, AR9 and AR47 firearm components and accessories. We are a leading online retailer dedicated to providing firearm enthusiasts with exceptional products and outstanding customer service.

At Grid Defense, we understand the passion and dedication that goes into the world of firearms. Whether you're a seasoned professional, a shooting sports enthusiast, or a first-time gun owner, we cater to all levels of experience and ensure that your needs are met with utmost care.

Our commitment to excellence begins with our precision CNC machining. We have been machining our own parts in house since 2014 specializing in upper receivers, hand guards, muzzle devices and more. Now, 9 years later we have grown to 50 CNC machines from mills to lathes and swiss machines.

In addition to our impressive key firearm components, we also offer a comprehensive array of accessories and shooting gear. From optics and scopes to magazines, holsters, and cleaning supplies, we have everything you need to enhance your shooting experience and take your skills to new heights. Our team of experts carefully selects these products to ensure they meet the highest standards of performance and durability.

At Grid Defense, we pride ourselves on our exceptional customer service. Our knowledgeable and friendly staff are here to assist you every step of the way, from answering your questions and providing expert advice to helping you find the perfect upper receiver or accessory to suit your needs. We believe in building long-lasting relationships with our customers, and your satisfaction is our top priority.

Shopping with us is not only convenient but also secure. We employ the latest industry-standard security measures to ensure that your personal information and transactions are protected. We ship strictly in the United States, ensuring compliance with all applicable laws and regulations.

Join the growing community of firearm enthusiasts who trust Grid Defense for all their shooting needs. Explore our website and discover the wide range of products and services we offer. Whether you're seeking parts for a reliable self-defense firearm, looking to upgrade your current collection, or simply searching for top-quality shooting accessories, Grid Defense is your one-stop destination.

Thank you, 

The Grid Defense Team