We are a manufacturer of small arms ammunition specializing in precision Training, Match, & Duty cartridges to support Law Enforcement, Government, Military and Civilian customers.  We are also a Class II manufacturer, building custom weapons and support systems, and hold a FFL Title 10 License.

We produce a variety of ammunition, including tracer, AP, API, and special long range sniper cartridges. Our LaserMatch TRACER cartridge is designed for use with handgun and submachine gun applications,  and is the only ammunition available with the choice of visible trace ranges to best meet individual training requirements.  Our line of restricted ammunition is available only for GOVT, Military use, and for export.  Contact us for specific needs.



SBR is the leading manufacturer of 458 SOCOM, 375 SOCOM and 338 Spectre ammunition.  We have been providing factory  458 SOCOM ammunition since it was developed by Marty ter Weeme, aka: Teppo Jutsu back in 2001.  We have continued the research and the development of the cartridge, and conducted extensive ballistic pressure testing and load improvements. 

Our custom weapons shop specializes in rifles and suppressors designed for the 458 SOCOM and 338 Spectre cartridges. Barrels are available in 458 SOCOM, 375 SOCOM, and 338 Spectre.

SBR is registered with the U.S. State Department.

44 Auto Mag (AMP) ammunition in stock



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Factory loaded ammunition is available