Handheld high intensity flashlights with tactical bezels and high intensity weapon lights some with optional lasers can be force multipliers for your handgun, rifle and shotgun.
Monocular or Binocular night vision of thermal vision sighting devices allow you to own the night.
The use of pepper spray, stun guns & Tasers are effective less than lethal tools for self-defense.
Rifle Scopes & Optics: TRijicon, EoTech and Aimpoint optics are generally used for distances up to 500 yards, while rifle scopes are recommended for distances greater than 500 yards.
Build your own AR-15 with upper and lower parts kits.
Protect what you cannot replace. When shooting eye injuries are drastically reduced when wearing Stylish Ballistic eye wear and your hearing can also be saved when wearing proper ear protection.