Great defense trigger - Geissele Super Semi-Automatic AR Trigger

The SSA is my preferred choice in AR triggers. Although I use my AR primarily as a range gun, I also employ it as a home defense gun. The SSA allows for stressful situations, but is light enough to be very accurate at the range. It's a significant upgrade over a mil-spec trigger, but not light enough to be accidentally engaged when under stress. The SSAE is awesome if your primary use is at the range, but it's a bit light for anything else in my opinion.