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    Who is MCS?

    MCS was founded because of the lack of ammunition in the retail market. We partner with select small-medium sized ammunition producers in the US to create our top quality products. Providing top quality ammo for the retail market is our #1 priority!

    Our Story

    We started MCS first of all because we were tired of finding store ammo shelves empty. The second reason was quality - large ammunition producers are focused on quantity not quality. After researching the industry, we found that small to medium size producers make a much more consistent product then the large ammunition producers. Utilizing trusted, quality materials, we are able to partner with our ammunition manufacturers to make an exceptional product. We are proud to be partnering with USA-owned businesses run by our military veterans and made with American-made materials!

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    We Have You Covered

    We are ramping up our production to meet demand. Currently we are producing 200,000-300,000 rounds per week of various sizes with 9MM being our most popular by far. We will be adding more and more calibers over the next few weeks. MCS will continue to carry ammunition from the large manufacturers when we can get it in stock. Until then, we have you covered. We do not set maximum purchase quantities. Nor do we charge you an arm, leg and/or first born child like some of our competition.

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    Watch Us At Work!

    Video of our ammunition being manufactured and quality controlled at our local Castle Rock, CO warehouse.

    Our Location

    Our Castle Rock, CO Location at 607 S Gilbert St #102

    Mountain City Supply Gun Store now open at our Castle Rock warehouse!

    Open Mon-Fri 9:00am to 5:00pm

    Pick-Up available for local customers. Contact customer service for more info

    Our Castle Rock, CO Location 607 S Gilbert St #102
    Bulk Ammo Sportsman