Volquartsen Firearms TGS Trigger Group Summit 1.75lb Pull Curved 6061-T6 Black. It is designed only to be used in Summit bolt action rifles and is not designed for semi-auto rifles. Specifications for Volquartsen Firearms TGS Summit Bolt Action Rifle Trigger Group: Manufacturer: Volquartsen Firearms Color: Black Fabric/Material: 6061-T6 Aluminum Trigger Shape: Curved Trigger Pull Weight: 1.75 lb Gun Make: Volquartsen Firearms Gun Model: Ruger Summit Gun Type: Rifle Condition: New Country of Origin: USA Weight: 7 oz Features of Volquartsen Firearms TGS Summit Bolt Action Rifle Trigger Group CNC-machined from aluminum billet Precision WEDM-cut internal parts provide a crisp clean 1.75 lb trigger pull Pretravel and overtravel adjustments that can be set to your preference The trigger is reset internally to eliminate any dragging or inconsistencies caused by a conventional trigger plunger Package Contents: Volquartsen Firearms TGS Summit Bolt Action Rifle Trigger Group What firearm models does the manufacturer say Volquartsen Firearms TGS Summit Bolt Action Rifle Trigger Group is compatible with? The manufacturer suggests that Volquartsen Firearms TGS Summit Bolt Action Rifle Trigger Group is compatible with Ruger SummitVolquartsen Firearms VCTGS-B: TGS Trigger Group Summit 1.75lb Pull Curved 6061-T6 Black