I have a replacement sear for Savage Rimfire models Mark I , Mark II, Model 40, 93, 900, and Models 501, 502, and 503 Striker pistols. Lightens trigger pull significantly.This is for pre accu-trigger models. Package says Rifle Basix Sav-R. Comes with instructions. I bought this years ago for a rifle I have since sold. It's easy to install and worked great in the gun I had it in. $40 shipped and insured. Continental U.S. only. I will accept Paypal (add 3%) or postal money order. No pm's please. Contact me at email@example.com. Thanks.