Military-type AR triggers tend to be heavy and gritty, so when the KE Arms folks set out to design their SLT-1 Curved Trigger solving that problem was their first goal. They also wanted installation of the SLT-1 to be a simple, drop-in procedure so any AR-15 owner could do the job. Using their innovative "sear link" technology, KE Arms team eliminated the disconnector entirely, producing a constant engagement between the sear and hammer that gives a smooth, consistent pull. And it ensures the SLT-1 trigger resets quickly, ensuring lightning fast follow-up shots. Since there's no disconnector, energy is conserved and concentrated, producing that gratifyingly smooth pul Mfg: Ke Arms