Davidson Defense AR-15 Fire Control Group Parts Kit, Trigger, Hammer, Disconnector, Springs & Pins, Mil-Spec Replacement Components

Davidson Defense AR-15 Fire Control Group Parts Kit - Mil-Spec Trigger, Hammer, Disconnector, Springs and Pins

The Davidson Defense AR-15 Fire Control Group Parts Kit is a replacement component bundle covering the core internal trigger group parts for standard AR-15 lower receivers. The kit includes a mil-spec trigger, mil-spec hammer, disconnector, trigger pin, hammer pin, trigger spring, hammer spring, and disconnector spring. The lower receiver is not included.

Key Features

• Mil-spec trigger, hammer, and disconnector
• Heat-treated steel springs
• Trigger and hammer pins in black finish
• Phosphate and black oxide finishes depending on the part
• AR-15 mil-spec pattern compatibility

Perfect For

• AR-15 builders sourcing internal lower receiver components
• Shooters replacing worn or damaged fire control group parts
• Gunsmiths maintaining AR-15 platform lower receivers
• Builders completing a stripped AR-15 lower receiver

Fire Control Group Components

The Davidson Defense Fire Control Group Parts Kit covers the primary internal components of the AR-15 trigger group. The mil-spec trigger and hammer are steel construction with a phosphate or black oxide finish depending on the part. The disconnector rounds out the three core fire control components included in the kit.

Springs and Pins

The kit includes the trigger spring, hammer spring, and disconnector spring, each made from heat-treated spring steel to mil-spec tension standards. The trigger pin and hammer pin are finished in black and are compatible with standard AR-15 mil-spec pattern lower receivers. These pins and springs complete the internal hardware needed to populate the fire control group positions in a stripped lower receiver.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.