The primary mechanical upgrade in the Byrna LE is its power plant. The standard Byrna SD utilizes 8-gram CO2 cylinders producing roughly 260 to 280 feet per second (fps). The Byrna LE utilizes larger 12-gram CO2 cartridges with an upgraded valve assembly, pushing velocities up to 330+ fps and delivering significantly higher kinetic foot-pounds upon impact. For open yard defense or long-range barrier deterrence, the LE provides noticeably flatter trajectory.
The Byrna SD features a slightly more compact frame, making it easier to store in standard nightstand drawers, compact vehicle center consoles, or purse carry. The LE features high-contrast white-dot tactical sights and a crisp, lighter trigger pull, making it ideal for dedicated home security stations or holster carry on rural properties.
The proven, everyday civilian defense standard. Highly compact, easy to operate, and completely reliable.
Order Byrna SD Bundle on Amazon Prime →The maximum power option. High-velocity performance with law-enforcement grade internals.
Explore Byrna LE Kit on Amazon Prime →The essential companion alarm for all-situation situational awareness.
Add Byrna Banshee Alarm ($39) →