XTS Trigger Black XTS TRG. The trigger has a nice long curved face and provides a very smooth trigger pull. The TRG trigger meets military specifications. The TRG-TRG is perfect for a build where you need a mil-spec trigger but want to build on a custom job where the trigger is highly detailed. This allows the builder to have a completely custom trigger that is tight short-stroke and fits a little tighter than a Gov-Target trigger but a little looser than a Government-Target trigger. Specifications for XTS-TRG Trigger: Manufacturer: XTS Color: Black Trigger Shape: Curved Hand: Ambidextrous Gun Make: AR Platform Gun Model: AR-10 AR-15 Finish: Matte Country of Origin: USA Features of XTS-TRG Trigger Mil-Spec Solid Steel Matte Black Finish Fits AR-15/AR-10 Package Contents: XTS-TRG Trigger What firearm models does the manufacturer say XTS-TRG Trigger is compatible with? The manufacturer says that XTS-TRG Trigger is compatible with AR-15 AR-10XTS XTS-TRG: TRG Trigger Black