Steinel Ammunition Co.

PREMIUM AMMUNITION

Discerning shooters know that when it comes to ammunition—attention to detail, quality components, and careful craftsmanship make all the difference. Steinel Ammunition Co. (formerly XCaliber) is a premium ammunition manufacturer Dedicated to Every Round™. We painstakingly develop and meticulously test our ammunition to provide you with the confidence, performance, and dependability you need in any situation (target shooting, hunting, competition, and self-defense).
Below you will find a few of our best selling cartridges.

Steinel Ammunition Co. focuses on rare and large bore cartridges like 458 SOCOM, 450 Bushmaster, 45/70 Government, 7.75 x 48 Arisaka and others. This focus allows us to refine our processes and testing for exceptional performance and reliability. We back every order with a no-questions satisfaction guarantee—and you’ll be delighted with our fast shipping and responsive customer service.

Steinel Satisfaction Guarantee

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What our customers say…