Expo Arms Two Stage Drop In AR-15 Trigger - Curved

The Expo Arms 2-Stage AR-15 Trigger with a Nickel Boron finish delivers a smooth, consistent 4.5 lb total pull weight, giving precision builders a crisp, repeatable break backed by a genuinely durable coating.

Features:

• Two-stage design with a smooth 2 lb first stage and a clean 2.5 lb second stage
• Nickel Boron finish boosts durability while increasing overall smoothness
• Lightened hammer for genuinely faster lock times
• Hardened A2 steel construction for the trigger, hammer, and disconnector
• Stainless steel springs for reliable, consistent performance
• Standard .154" pins for compatibility with mil-spec lower receivers

The slick Nickel Boron coating reduces friction across the trigger's wear surfaces while adding genuine surface hardness, giving this two-stage trigger a smoother pull over its service life than an uncoated equivalent.

Expo Arms manufactures mil-spec AR-15 components in the United States, backed by a Limited Lifetime Warranty against manufacturer defects, material or workmanship problems, and normal wear and tear. Note: pull weights are averages and may vary slightly between lowers. That reliability shows up range trip after range trip, build after build. It's a genuine upgrade for anyone looking to improve their factory trigger feel. Installation follows standard AR-15 armorer procedures throughout.