Science of Suppression

SCIENCE OF SUPPRESSION (SOS) SUPPRESSORS

Science of Suppression is a suppressor manufacturer in Arizona, started by three people with backgrounds in machining, manufacturing, and practical firearms use. Its suppressors are designed and built in Arizona.

Capitol Armory carries four SOS models, all rated for full-auto fire: the Einstein K, a 5.25 inch suppressor for 5.56 and 6mm ARC; the Dark Matter K, a 6.375 inch 7.62 suppressor; the full-size Dark Matter L for 7.62/.308; and the Atom 46, a 14 ounce multi-caliber suppressor that covers pistols through magnum rifles.

We handle your Form 4 paperwork in-house and ship your suppressor directly to your door after ATF approval. New to buying a suppressor? Start with our suppressor buying guide, set up an NFA trust, or order an at-home fingerprint kit.