Septem .30 Cal
Caliber Range 22-250, 6mm (all), 6.5mm (all), 6.8mm/270 (all), 7mm (all), 300 (all), 308/7.62
About
Shadow Silencers’ battle-ready .30-caliber workhorse. Built around a tuned seven-baffle stack that combines our propietary parabolic and tri-vent baffles, the Septem is optimized for .30 ballistics and a broad range of ammo types for low recoil, controlled gas flow, and consistent sound performance. Forged from 7075 billet aluminum with 6Al-4V titanium components and Mil-Spec Type III hard anodizing inside and out, it’s engineered to take a beating and keep performing. At 7.8125" long, 14.2 oz (full stack), and a 1.575" OD, the Septem balances compact carry with serious durability — ready for demanding rifle applications.
Finishes
Milspec 3 Black Hard Anodized
The Milspec 3 finish on this may well be one of the most important features and deserves a bit more explanation. The aluminum is hard coat anodized (both inside and out), which increases wear and corrosion resistance, increases surface hardness, increases the thermal properties of the aluminum and improves the ability of the metal to retain lubricants. In other words, it changes the surface to this incredibly hard metal without increasing weight. Durable enough for our military. More than durable enough for the rest of us.
