Midwest Industries 3.5 lb Single-Stage Curved AR-15 Trigger

The Midwest Industries 3.5 lb Single-Stage Curved AR-15 Trigger (Midwest Industries part no. MI-TRIGGER-C) is a drop-in upgrade for AR-15 shooters who want a lighter, cleaner break without any gunsmithing. Built by Midwest Industries from S7 tool steel with heavy-hit hardening and a black nitride finish, it is engineered for strength and corrosion resistance under heavy round counts. The lightened trigger pull and lightened hammer combine for a noticeably crisper, faster-cycling trigger group. It is a smart upgrade for competition, home defense, or range guns alike.

Key Specifications

• Machined from S7 tool steel with heavy-hit hardening for long-term durability.
• Finished in black nitride for enhanced strength and corrosion resistance.
• Breaks at a lightened 3.5-pound single-stage pull weight.
• Uses a lightened hammer to help reduce lock time.
• Includes a drop-safety feature to prevent accidental discharge if the rifle is dropped.
• Self-contained drop-in design installs quickly with no fine-tuning needed.
• Curved trigger shoe for a traditional, familiar finger placement.

Frequently Asked Questions

What pull weight does this trigger break at? It is tuned to a lightened 3.5-pound single-stage pull.

Does it require any fitting or tuning after installation? No, it is a self-contained drop-in unit designed to install without fine-tuning.

Does it include a drop-safety feature? Yes, the trigger incorporates a drop-safety mechanism as a standard feature.

Buy the Midwest Industries 3.5 lb Single-Stage Curved AR-15 Trigger

Give your AR-15 a lighter, more consistent trigger pull. Order this drop-in unit from our Lubbock, Texas gun shop for fast, insured shipping, and see our full AR-15 trigger lineup for more upgrade options.