Wilson Combat AR Enhanced Trigger Unit Two Stage 4-4.5 Lb Curved Black

The black DLC (Diamond-Like-Carbon) physical vapor deposition finish on essential action parts comprises chromium and tungsten underlayers that give superior corrosion protection. So your ETU will continue to work as smooth as glass even under heavily fouled conditions for years to come.- all while reducing wear due to hot powder gases. 

Features:

• Drop In
• Two stage
• No adjustment screws
• CNC precision machined
• H13 steel and treated with DLC finish
• Positive trigger reset
• 4 - 4.5 lb trigger pull

Compatibility Notes:

• Colt brand rifles made for commercial use between 1991 and 2009 will generally have a proprietary trigger pin size of .169” and are not compatible with any Wilson ETU
• Colt rifles produced with pinned-in sear blocks are not compatible with any Wilson ETU