This Factory OEM Trigger for AR-15 is a direct-fit fire control trigger from Sons of Liberty Gun Works (brand part no. TRIGGER), built to standard dimensions for AR-15 lower receivers. The trigger releases the hammer to fire the round and resets it for the next shot, making it one of the core parts of the fire control group. It’s a straightforward replacement for a worn trigger or a build using individual factory-spec fire control parts instead of a complete kit.

Key Specifications

• Functions as the trigger in the fire control group, releasing the hammer to fire the round.
• Built to factory OEM dimensions for standard AR-15 lower receivers.

Frequently Asked Questions

What does the trigger do? It releases the hammer to fire the round and resets the fire control group for the next shot.

Will this fit a standard AR-15 lower? Yes, it’s built to factory OEM dimensions for standard AR-15 lower receivers.

Buy the Factory OEM Trigger for AR-15

Replace a worn factory trigger with this Sons of Liberty Gun Works part built to OEM dimensions for AR-15 lowers. It ships fast from our Lubbock, Texas gun shop, and our small AR-15 parts selection has more small AR-15 parts.