Shop our selection of AR magazines from top brands such as Amend2, Butler Creek, Asc, American Tactical / ATI, and Black Rain Ordnance. Thunder Guns West is a trusted provider that stocks dependable AR magazines in common capacities and materials for range days, duty-ready setups, and spares. Pair the right mags with AR rifles and AR pistols, then keep your loadout consistent with rifle ammunition that matches your chambering. Round out your kit with magazine accessories and scopes, sights, and optics, plus gun parts to support maintenance, storage, and smooth reloads.