The Viridian 9120006 Red Laser Sight for Bersa Thunder 380 E-Series Black delivers fast target acquisition with a purpose-built trigger guard mounted design that fits seamlessly on your everyday carry pistol. This E Series laser features a red LED output for clear daytime visibility and a precise constant beam that delivers extended utility with a six-hour+ battery life, and an ambidextrous on/off control with a practical five-minute auto shutoff to conserve power. Engineered for reliability, it offers straightforward windage and elevation adjustments to maintain accuracy across varying shooting conditions, while its high-strength thermo-molded polymer construction ensures durability in the field. With a mounting system that sits securely on the trigger guard and a compact, low-profile profile, it remains unobtrusive in holsters or concealed carry setups, and is designed for rapid deployment when time is critical. The unit provides impressive performance with a 25-yard daylight range and an impressive one-mile range at night, backed by a seven-year warranty, making it a trusted choice for precision, quick sight picture, and personal defense.