LYMAN SONICORE PARADOX-OB 30 CALIBER RIFLE SUPPRESSOR The Paradox OB is a direct thread overbarrel suppressor, with a lightweight and modular design machined from 6026-T9 Aluminum and 303 Stainless Steel, finished with black, non-glare, Mil Spec Hard Coat Anodize. The modular design allows the user to shorten the can when maneuverability ranks higher than suppression. The Paradox's lightweight design is achieved through using lightweight aluminum baffle modules in combination with 303 stainless steel baffle inserts to create a steel "core." An integrated stainless steel muzzle brake spins gas in a way to continuously tighten the suppressor onto your muzzle Mfg: Lyman