Semi Auto Handguns

Experience modern firepower with semi-auto handguns from TacticCAL Gun Store in Sunnyvale, CA. We stock an extensive selection of semi-automatic pistols from trusted manufacturers, chambered in 9mm, .45 ACP, .380 ACP, .40 S&W, .22 LR, and more—perfect for personal defense, competitive shooting, law enforcement, and recreational target practice.

Semi-automatic handguns offer the advantage of rapid follow-up shots and higher ammunition capacity compared to traditional revolvers. These modern pistols cycle automatically with each trigger pull, always keeping you prepared for any situation that demands quick, accurate fire. Whether you’re a first-time buyer or an experienced shooter, semi-autos deliver the reliability and performance you can always count on.

Pair your semi-auto with quality handgun ammunition and extra handgun magazines for extended shooting sessions. Looking for alternatives? Browse our revolvers for classic reliability, or explore our derringers for backup carry options.

Don’t forget quality concealed carry holsters and training to always ensure you’re prepared for responsible ownership.