The Midwest Industries AR-15 Drop-In Trigger is a single-stage curved trigger engineered to deliver a consistent 3.5 lb pull with a crisp, controlled break. Its self-contained design installs quickly without fine-tuning and includes anti-walk hardware for durable pin retention. Interior components are manufactured from S7 tool steel with heavy-hit hardening and a black nitride finish for enhanced strength and corrosion resistance. The trigger is built for shooters who want a refined trigger feel and reliable operation in AR-style platforms.
Key Specifications
- The trigger pull is a single-stage system set to 3.5 lb.
- Interior parts use S7 tool steel with heavy-hit hardening and a black nitride finish for corrosion resistance.
- The unit includes a lightened hammer and a lightened trigger to reduce pull effort.
- Designed to fit small pin size .154.
- Provides a quick reset and low overtravel for enhanced speed.
- The self-contained drop-in design makes installation easy and quick without fine-tuning.
- Anti-walk pins and screws are included for secure assembly.
- CNC machined from heat-treated tool steel and aluminum.
- Compatible with .223 and .308 AR-style platforms.
- Product is Made in USA and backed by a limited lifetime guarantee.
Built from hardened materials with a compact, self-contained footprint and included anti-walk hardware, this trigger refines the trigger pull and reset characteristics of AR platforms. Its durable finishes and simplified installation make it a practical upgrade for range use, competition, or general-purpose shooting where a consistent, reliable trigger pull is desired.
