Upgrade your rifle with the Timney AR-15 Small Pin Solid Straight Trigger, engineered to deliver an ultra-crisp, single-stage break with zero pre-travel or creep. Factory-calibrated for a smooth 3 to 4 lb pull weight, this drop-in upgrade replaces heavy mil-spec triggers to deliver effortless accuracy, faster follow-up shots, and match-grade performance. Key Features & Specifications Drop-In Cassette Module: Completely self-contained unit housed in lightweight aluminum for quick, effortless setup with no fitting or gunsmithing required. Flat/Straight Trigger Bow: Provides an ergonomic leverage advantage that makes the pull feel lighter and promotes consistent finger placement. Factory-Calibrated 3 4 lb Pull: Single-stage release offers a crisp break to eliminate trigger jerk and dramatically shrink group sizes. Wire-EDM Cut S7 Tool Steel Hammer: Precision-machined and heat-treated for high impact resistance to withstand high-volume shooting without chipping or wearing down. A2 Tool Steel Internal Components: Coated and heat-treated to Rockwell C 56 60 to ensure ultra-smooth engagement and long-term resetting reliability. Small Pin Fitment: Built specifically for direct compatibility with standard 0.154" mil-spec AR-15 lower receivers. The flat-bow design of this Timney trigger changes leverage mechanics, giving shooters a perceptually lighter pull and enhanced control during rapid strings of fire. Hand-assembled, tested, and calibrated in the USA, it turns standard lower receivers into precision platforms right out of the box. Backed by Timney s Legendary Lifetime Warranty, it offers the ultimate combination of speed, modern ergonomics, and non-negotiable reliability.