The HIPERTOUCH® 24E is the elite version of high precision fire-control drop-ins for installation in AR-15® and AR-10® type rifles. The HIPERTOUCH® name is short for HIgh PERformance TOUCH, 24 for user adjustable trigger weights and E for elite marksmen, which would include long-range hunters, competitors, and LE-MIL tactical operators. It installs and functions just like the HIPERTOUCH® 24 but with half the pre-travel and a faster reset.