Radical Defense LS3, 30 Caliber, 7.5″ Length, 1.78″ Diameter, Black

The Radical Firearms LS-3 is a full-size .30 caliber suppressor in steel construction — the steel counterpart to the LS-3TI, offering the same LS-series full-size volume with steel’s durability advantages at a lower cost. Steel suppressors are heavier than titanium, but they are more resistant to deformation from sustained high-volume fire and from physical abuse in field conditions. For buyers who want the maximum durability margin and don’t mind the extra weight, the steel LS-3 is the straightforward choice.

Like the LS-3TI, the LS-3 covers .30 caliber and smaller — the same suppressor works on your 7.62/.308 AR, .300 BLK pistol, 6.5 Creedmoor bolt gun, and any other rifle at or below .30 caliber bore diameter. At $899 including flash hider, the LS-3 provides exceptional value for a full-size .30 cal suppressor.

Radical LS-3 30-Cal Steel Specifications

Why Buy From Western Sport?

Western Sport is a licensed FFL/SOT dealer in Roanoke, Texas, specializing in NFA suppressors and SBRs since 2007. We are an authorized Radical Firearms dealer and handle all Form 4 transfers in-house. Call 817-393-4000 — our team knows the full Radical suppressor lineup and can help match you to the right caliber and mount configuration.

FAQ — Radical LS-3 Steel

LS-3 vs LS-3TI — which should I choose?

Choose the LS-3 (steel) if you prioritize durability for high-volume or field use and don’t mind the weight. Choose the LS-3TI (titanium) if you want the lightest possible suppressor and will use it at moderate volume levels. Both are .30 caliber and full-size, so the sound reduction profile is comparable — the primary difference is weight and material toughness.

Recent eForm 4 approvals have been coming back in about two weeks or less — see our NFA wait times guide for current figures.