Replacement Triggers by Basix Designed for 100% Do-It-Yourself installation, Rifle Basix triggers are complete with all the parts necessary, and easy to follow instructions, choose the model and weight of trigger pull that's right for you, and enjoy the full accuracy of your firearm, fully guaranteed as long as they are in service by the manufacturer. Adjusts for length of travel and weight of pull, complete with precise instructions that walks you through the easy installation process. Marlin Models 915, 917, 925, 980, 982, 983. 14 oz. to 2 lbs adjustable trigger pull.