The Stern Defense H2S Hybrid 2 Stage Drop In Trigger Green Fits AR10/AR15 is a purpose-built upgrade for AR-10 and AR-15 shooters who want a cleaner, more predictable trigger without sacrificing durability. Housed in a 6061 billet aluminum body with a distinctive green finish, this drop-in unit uses A2 tool steel for the trigger and disconnector and S7 shock-resistant steel for the hammer, delivering a crisp break and reliable performance round after round.

This two-stage trigger is ideal for pistol caliber carbines, training rifles, and general range use where control and consistency matter. The smooth 2 lb first stage transitions into a positive 4 lb second stage, helping shooters make precise shots while minimizing inadvertent bump fires or reset issues common in PCC setups. Whether you are refining a competition build or enhancing a duty-ready carbine, the H2S trigger reflects Stern Defense’s focus on thoughtful engineering and dependable craftsmanship.

Key Features:

• Manufacturer: Stern Defense
• Model: H2S Hybrid 2 Stage Drop In Trigger
• Material: 6061 Billet Aluminum Housing With Steel Internal Components
• Style: Drop-In Two-Stage Trigger
• Firearm Fit: AR-10 / AR-15
• First Stage Pull Weight: 2 Lb (Smooth Take-Up)
• Second Stage Pull Weight: 4 Lb (Positive Break)
• Trigger Pin Size: Standard Mil-Spec
• Trigger Bow: Semi-Flat