Knives Your Source ForAmmunition
Specializing in hard-to-find vintage and surplus ammunition, as well as your everyday hunting and training needs. Whether you're hunting, collecting military surplus, or reloading your own cartridges, we have something for you.
Our Unique Selection
We Supply A Vintage & Surplus Ammo Selection Unlike Any in Orange County.
Not sure what you need? Our team is here to help you find the right fit. Whether you’re gearing up for a hunt, looking for ammo for your vintage collection, or just staying prepared, we’ve got the know-how to get you set up. Come check out our selection and see why folks keep coming back.
Explore our categories below to learn more.
Vintage Ammo
For collectors of historical firearms, finding ammunition that respects the craftsmanship and history behind your pieces isn’t just a task—it’s a responsibility.
Modern ammo is often too powerful, risking damage to the intricate engineering of these timeless classics. Yet, finding vintage ammunition in Orange County can feel nearly impossible—until now. That’s why Ammo Guy has made it our mission to cater to local collectors like you. We are dedicated to sourcing a carefully curated selection of hard-to-find, vintage calibers meeting exceptional quality standards. With Ammo Guy, you can fire with confidence and preserve the legacy of your collection.
Searching for Something Specific?
Call (949) 485—1502
Wondering if we’ve got what you’re looking for? Contact our ammo store team before your visit. We're just two friendly, knowledgeable guys here to help you find exactly what you need.
Military Surplus Ammunition
Sourcing the widest collection of surplus ammunition in Orange County.
If you’re a surplus collector or have an appreciation for military engineering, Ammo Guy supplies all the calibers you need. From classic military rounds and hard-to-find surplus ammo, our inventory is sourced with duty-bound personnel and civilian collectors in mind. Our surplus selection features reliable, military-grade ammunition designed for our nation’s armed forces.
Tactical Rounds
Reliable ammo for duty, training and every critical moment.
We've become the go-to ammo store in Orange County for tactically-minded shooters and duty-bound personnel. We stock a huge selection of high-quality hollow point rounds, perfect for self-defense (SD) and home-defense (HD) because they expand on impact. Our stock includes jacketed and bonded hollow point rounds from trusted brands like Federal, Winchester, Hornady, and Speer. From rare .40 caliber S&W cartridges—a favorite among law enforcement—to .45 auto rounds for pistols and revolvers, we’ve got options for everyone. Whether you’re equipping for duty, training, or high-pressure situations, we have the tools you need to stay mission-ready.
Bullets for Every Hunting Season
Keeping you stocked year-round
Get ready for your next outdoor adventure with Ammo Guy! Whether you’re hunting deer, waterfowl, or varmints, we’ve got you covered year-round with a massive selection of hunting ammo and accessories. Our inventory includes:
- CA-compliant nonlead ammo
- Shotgun Shells
- Steel Shots
- Slugs, Clay Targets, Target Loads
Ammunition Brands We Represent
Choosing the right ammunition brand is always a matter of personal preference. How well the ammo works with your specific firearm is also important. Always check a brand’s reputation with your firearm to ensure it performs the way you need. With top brands that rigorously test their ammo, you’ll have the best chance of finding rounds you can trust to shoot consistently, time and time again.
