MidwayUSA offers an immense selection of rifle, handgun, and shotgun parts to serve all your gun repairs, rebuilds, and upgrades. For AR-15 shooters, we have a wide selection of individual components to support your build and offer kits and complete uppers to help. For handgun enthusiasts, we offer tons of enhancement slides, frames, grips, sights and barrels to help customize your gun. Browse our large selection of magazines to find compatible models with varying capacity to support end uses at home or on the range. And shotgunners will find barrels, magazine tube extensions, sights, stocks and forends, and triggers to customize guns for hunting, competition, or home defense.