About Us
3 F Armory
Northern Colorado’s trusted source for firearm sales, custom builds, gunsmithing, and expert instruction. Whether you’re a first-time gun buyer or a seasoned professional, our knowledgeable team is here to help you select the ideal firearm. Gunsmithing, load development, and custom reloaded ammunition are some of the services we offer, as well as firearm sales, transfers, and gunsmithing. By customizing your firearms, enthusiasts can enhance accuracy, reliability, and functionality. Whether you are buying from an online retailer or a private seller, we offer firearms transfer services to make the process convenient and secure for you. In addition to guiding you through the necessary steps, we offer peace of mind by ensuring your compliance. We are committed to providing quality workmanship and expert service in a welcoming environment for all experience levels at 3 F Armory. Whether you need a new firearm, custom built, or professional instruction, we are here to assist you.
RJ Young
Having spent over 25 years working with firearms and gunsmithing, I truly value precision, safety, and craftsmanship.
As a certified firearms technician, my expertise covers firearm customizations, repairs, maintenance, and tactical modifications that ensure top-tier performance for law enforcement, professionals, and enthusiasts alike.
With the highest degree of expertise and professionalism, I am dedicated to educating, equipping, and empowering individuals, whether they are beginners or experienced shooters.
Your Trusted Source for Firearms and Gunsmithing Services