Colorado lets you buy ammo online and ship it home with no permit or background check. The one state quirk is a 15-round magazine limit — a magazine rule, not an ammunition rule. Here's how it works.
Yes — ammo ships to your door. Colorado is federal-standard for ammunition: no permit, no per-sale background check, direct home delivery. Its one notable rule is a 15-round magazine limit (since 2013) — that's a magazine restriction, not an ammunition one. Order standard ammo online and have it delivered to your Colorado address.
Buying ammunition online in Colorado is straightforward. Colorado follows federal firearms rules with no special state ammunition permit, no per-sale background check, and no requirement to route ammo through a dealer. That means you can compare prices, place an order, and have ammunition delivered directly to your door — the same way most of the country buys ammo.
This guide walks through exactly how to do it: who can buy, the step-by-step process, which major retailers ship to Colorado, and what to expect at delivery. When you’re ready, compare live Colorado prices across every major retailer on Kilo Tango, and read the full Colorado ammunition law page for the legal details.
Yes. Colorado imposes no state-level permit, license, or background-check requirement to purchase ammunition. Federal rules still apply: you must be 21 to buy handgun ammunition and 18 to buy rifle and shotgun ammunition, and you cannot be a prohibited person (felony conviction, certain domestic-violence convictions, and similar federal disqualifiers). Armor-piercing handgun ammunition is restricted federally.
Because there’s no state ammo registry or dealer-transfer requirement in Colorado, ordering online is legal and ammunition ships straight to your home address. Always check for any local city or county ordinance where you live, since those can occasionally add rules a statewide guide can’t anticipate.
Since there are no special hurdles in Colorado, the only thing standing between you and cheap ammo is shopping smart. Prices for the same box of Colorado-bound ammunition can swing 20–40% between retailers and week to week. A few tips:
Neighboring states work much the same way — see our guides for Utah, Kansas, Nebraska. For the full national picture, visit the Buy Ammo by State hub.
Kilo Tango compares live prices across these five major online ammunition retailers. Here’s how each one handles shipping to Colorado as of June 14, 2026:
| Retailer | Shipping to Colorado |
|---|---|
| Sportsman's Guide | Ships to your door |
| Ammunition Depot | Ships to your door |
| Lucky Gunner | Ships to your door |
| Guns.com | Ships to your door |
| OpticsPlanet | Ships to your door |
Retailer shipping policies change frequently and can vary by ammunition type, magazine capacity, and destination ZIP. Always confirm at checkout. Kilo Tango is a search engine, not a retailer — we do not sell or ship ammunition.
Now that you know how buying ammo online in Colorado works, find the lowest current price across every major retailer on Kilo Tango and set a free price-drop alert so you stock up at the best cost.
Yes. Colorado is federal-standard for ammunition — no permit and no per-sale background check — and ammo ships directly to your home from all major retailers.
Yes. Colorado caps magazines at 15 rounds (in force since 2013), and from August 2026 dealers must ensure reduced-capacity magazines are permanently limited. This affects magazines, not ammunition — your ammo orders are unaffected.
21 to buy handgun ammunition and 18 to buy rifle and shotgun ammunition under federal rules. Retailers verify age at checkout.
All five retailers Kilo Tango tracks — Sportsman's Guide, Ammunition Depot, Lucky Gunner, Guns.com and OpticsPlanet — ship ammunition directly to Colorado.