ZRO Delta
ZRO Delta is redefining modern precision with cutting-edge firearms engineered for accuracy, reliability, and modular performance. Designed and built in the USA, ZRO Delta rifles and carbines combine military-grade toughness with match-level precision. Whether you’re on the range, in competition, or defending your home, ZRO Delta’s commitment to innovation ensures you stay on target. From the battle-proven ZRO BASE RFL 5.56 to the ultra-refined Ready Series .223 Wylde AR15, each firearm exemplifies American craftsmanship and tactical intelligence.

American Precision Engineering
ZRO Delta rifles are crafted with aerospace-level precision, ensuring superior accuracy, stability, and repeatable zero retention under any condition.
Mission-Ready Modularity
Each platform—like the ZRO Delta One and Ready Series AR15—is built around adaptability, giving shooters full control over configuration, optics, and ergonomics.
Rugged Reliability
Designed for the harshest environments, ZRO Delta rifles feature battle-tested components and corrosion-resistant finishes that perform when it matters most.
Product Focus

ZRO Delta One

ZRO Delta ZRO BASE RFL 5.56



ZRO Delta Ready Series .223 Wylde AR15

Frequently asked questions
What makes ZRO Delta rifles stand out in the AR platform market?
ZRO Delta rifles are engineered with aerospace-level precision and tested for zero retention even after repeated disassembly and reassembly—ensuring unmatched consistency and reliability.
Are ZRO Delta firearms made in the USA?
Yes. All ZRO Delta rifles are designed, manufactured, and assembled in the United States, using premium American materials and craftsmanship.
What’s the difference between the ZRO Delta BASE RFL 5.56 and Ready Series .223 Wylde AR15?
The BASE RFL 5.56 is a streamlined, tactical entry model for all-purpose use, while the Ready Series .223 Wylde AR15 is optimized for higher precision and competition-grade performance.
Can I customize my ZRO Delta rifle?
Absolutely. ZRO Delta platforms feature modular components compatible with most AR accessories, allowing users to tailor optics, triggers, grips, and stocks to their preferences.
What maintenance does a ZRO Delta rifle require?
Regular cleaning and lubrication are essential. Ensure the chamber and barrel are free of carbon buildup, lightly oil moving parts, and inspect for wear after extended use to maintain peak accuracy.
Do ZRO Delta rifles support suppressors and optics?
Yes. Most ZRO Delta rifles include threaded barrels for suppressors and full-length Picatinny or M-LOK rails for optics, lights, and other tactical attachments.
About
ZRO Delta is an American firearms manufacturer dedicated to precision engineering, modularity, and reliability. Known for producing high-performance rifles and components, the brand combines aerospace-grade manufacturing with tactical innovation. Every ZRO Delta firearm is built to deliver exceptional accuracy and dependability, making it a trusted choice for professionals, competitors, and enthusiasts alike.
History
Popular Models
Latest Firearm News & Reviews
Stay informed with the latest news, expert reviews, and in-depth articles on firearms, shooting sports, and gun-related topics. Whether you’re a seasoned shooter or new to the world of firearms, our collection of articles will keep you updated on industry trends, product launches, and valuable tips for responsible gun ownership.