Check the listing for details. Timney Single Stage Straight Trigger Fits Ruger American Gen II Adj. 642C-ST. Color: Black, Condition: New. Listed at 174.97 USD. Timney Single Stage Straight Trigger Fits Ruger American Gen II Centerfire Rifle Black Adjustable 642C-ST Description: Timney Triggers are one of the best investments you can make in your rifle. If your accuracy is suffering due to wide groups, a drop in trigger can help shrink group sizes by almost half. This is done by eliminating the slack and inconsistent break a standard trigger gives you. Timney Triggers provide you with a smooth, consistent and predictable trigger break. In addition to the consistency provided you can adjust the weight of the trigger pull. This self-contained, easy to install trigger reuses the factory safety components that feature a three-position safety to lock the bolt. With the pull weight factory set at 3 lbs., and fully adjustable from 2 to 4 lbs., you can experience an exceptionally smooth, crisp feel at the pull weight you prefer. The Gen II replacement trigger at a glance: - Three-position safety - 2 - 4 lb. pull weight - Factory set at 3 lbs. - Fully adjustable pull weight - Easy to install, no gunsmith needed - Precision machined from premium materials - Made in the USA