Transform your standard build into a high-precision rifle with the Timney AR-15 Small Pin Solid Drop-In Trigger, engineered to deliver a crisp, glass-like break with zero creep. Factory-calibrated for a 3 to 4 lb pull weight, this premium single-stage upgrade eliminates the heavy, gritty feel of standard mil-spec triggers to instantly improve target accuracy. Key Features & Specifications Drop-In Cassette Design: 100% self-contained module allows for quick, effortless installation with no gunsmithing or custom fitting required. Factory-Set 3 4 lb Single-Stage Pull: Provides a ultra-smooth, lightweight pull that prevents trigger jerk and tightens shot groups. Machined Wire-EDM S7 Tool Steel Hammer: Heat-treated for extreme wear resistance to withstand high-volume shooting without chipping or breaking. A2 Tool Steel Components: Precision EDM-cut internal parts with a protective coating ensure ultra-reliable resetting and long-term durability. Solid Curved Trigger Shoe: Features a familiar ergonomic feel that promotes consistent finger placement and control. Small Pin Compatibility: Sized specifically to fit standard 0.154" mil-spec AR-15 lower receivers. Considered a gold standard in rifle upgrades, this Timney trigger replaces gritty factory assemblies with a match-grade shooting experience. Every unit is hand-assembled, tested, and calibrated in the USA, giving you elite-level performance right out of the box without complex tuning. Backed by Timney's Legendary Lifetime Warranty, it offers the ultimate balance of speed, precision, and worry-free reliability.