SOS Atom 46

SOS Atom 46 Multi-Caliber Suppressor

The SOS Atom 46 delivers magnum-caliber suppression without compromise. This Arizona-made offering handles everything from .45 ACP pistols to hard-hitting magnum rifle calibers, giving you one suppressor for your entire collection. Built with full-penetration welds and 17-4 hardened stainless steel, the Atom 46 is engineered for shooters who demand versatility and reliability under extreme conditions.

Why Choose the SOS Atom 46?

True Multi-Caliber Versatility. One suppressor, unlimited applications. Run the Atom 46 on pistols, rifles, and everything in between, from 9mm to .458 SOCOM. 

Magnum-Rated Durability. Full-auto tested and magnum-rated, the Atom 46 handles the most punishing calibers with ease. 

Science-Backed Performance. Designed and manufactured in Arizona using precision engineering, the Atom 46 delivers consistent sound reduction across multiple hosts without adding unnecessary length or weight.

Direct-Thread Simplicity. Includes a 5/8x24 thread adapter for immediate use on common rifle threads out of the box.

Full-Auto Rated Confidence. Tested and rated for sustained full-auto fire, so you never have to second-guess your suppressor's limits.

Features

• Caliber Rating: Multi-caliber up to .46 (handles .458 SOCOM, .45-70, .450 Bushmaster, .45 ACP, and everything in between)
• Overall Length: 6.625 inches
• Weight: 14 ounces
• Tube Material: 17-4 hardened stainless steel
• Construction: Full-penetration welded for maximum strength
• Finish Options: Cerkote finish (FDE or Black)
• Thread Mount: 5/8x24 direct-thread adapter included
• Full-Auto Rating: Tested and rated for sustained automatic fire

What's Included

• SOS Atom 46 suppressor
• 5/8x24 thread adapter
• Owner's manual

Why Buy From Capitol Armory?

Capitol Armory is the nation's leading suppressor dealer, specializing in making NFA ownership simple with expert guidance through the entire ATF paperwork process and direct-to-door delivery once approved. With an extensive inventory of suppressors from top manufacturers like Dead Air, SilencerCo, and Rugged, you'll find the perfect can for any application backed by unmatched customer service and technical expertise. Whether you're new to NFA items or a seasoned collector, Capitol Armory streamlines the process so you can focus on what matters: enjoying quieter, more comfortable shooting.