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Welcome to Ammunition1 - Simi Valley

Ammunition1's Truly Unique Store in Simi Valley

4352 Eileen St., Simi Valley, CA 93063 - (805) 387-5496

Ammunition1 Simi Valley

It's So


Buy Online or come shop in-store. We have what you need and the you can get in and out in less than 10 minutes.

We Push Hard on

Great Prices

We buy in bulk and pass the savings along to you. We don't sell firearms so we can leverage our inventory to get you best in market prices.

The Largest


Looking for hard to find calibers? We got a lot of them. Over 400 different options in stock at all times!

We Specialize in Ammunition

Building Community is How We Do It

Come visit us! We want you in our community and in The Copper Jacket Club!

Ammuntion1's mission is to serve all shooting sport enthusiasts with a welcoming, efficient, and high value in-store experience.


Welcome to our community! You get 2% cash back on all purchases, access to lightning deals and tons more!


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