Welcome to The Ballistic Assistant

A site dedicated to supporting commercial loaders, hobby ballisticians, and firearm enthusiasts with reliable information on ammunition components, tools, design, and technical data.

New here? Use the menu above to explore cartridge comparisons, reloading tools, handloading tips, and deep-dive articles.

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If you’re looking for a good read, explore the curated Ballistic Library for books worth adding to your shelf.

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Current Deals from Our Affiliate Partners

Brownells: currently running a clearance on some reloading tools. CCI Primers are also on sale.

Optics Planet: Check out the “Blazing Deals”, “Demo” and “Clearance” categories for reloading. There’s often some good deals to be had.

Faxon Firearms: Sale on Suppressors, good place check in celebration of $0 NFA Tax starting January 1st, 2026

Palmetto State Armory: if you are looking to start off the New Year with an SBR build in celebration of the $0 NFA Tax, the bundled build kits offered by PSA are the perfect way to start.

Nosler: Factory Seconds, you never know what might be in stock, and it’s a good way to try a new bullet, or pick up components on the cheap.