The California-compliant Firestorm shares all the features of the Thunder 380 series except it features a rear combat sight, rubber wrap around grip and no internal key lock. U-shaped combat rear sights for optimum sighting. in low light situations. Ergonomic rubber wrap around grip. Rounded trigger guard. Extended slide release that's smoother and easier to operate. Micro-polished bore with sharp, deep rifling for greater accuracy. Extended finger rest magazine bottom for comfort.