Guns & Gunsmiths in South El Monte, CA Extreme Tronics1928 Tyler AveSouth El Monte, CA, 917336264428886AmmunitionConcealed Carry ClassesFirearmsGun DealersGun RepairGun ShopGun ShopsGun StoreGun StoresGuns GunsmithsHunting SuppliesPaintball Gun SuppliesReloading Supplies Show MoreSee AlsoAmmunition