Elftmann Tactical Conley FRT Compatible Straight. Built on our proven Alpha body style with a refined rear profile design the Conley FRT delivers an ultra-fast crisp trigger feel while maintaining the premium fit and finish ELF is known for. Whether you're upgrading your AR platform for performance or responsiveness the ELF Conley FRT is built to deliver. Specifications for Elftmann Tactical Conley FRT Compatible Trigger: Manufacturer: Elftmann Tactical Color: Black Trigger Pull Weight: 2.75 - 4 lb Trigger Pin Size: Standard Hand: Ambidextrous Gun Make: AR Platform Gun Model: AR-9 AR-10 AR-15 Gun Type: Rifle Finish: Red/blued Height: 0.7 in Features of Elftmann Tactical Conley FRT Compatible Trigger Alpha-style ELF trigger body with updated rear geometry; Compatible with the Atrius FRT Selector; Fast crisp trigger response; Precision-machined construction; Smooth consistent reset and break; Built for all AR platforms Package Contents: Elftmann Tactical Conley FRT Compatible Trigger What firearm models does the manufacturer say Elftmann Tactical Conley FRT Compatible Trigger is compatible with? The manufacturer says that Elftmann Tactical Conley FRT Compatible Trigger is compatible with AR-15 AR-10 AR-9Elftmann Tactical CONLEY-S: Conley FRT Compatible Straight