Installation was simple & straightforward following directions supplied by Timney. Trigger pull improved to weight range Timney states. Used the "lighter" spring in both my wife's .270 Win A Bolt and my .300 Win Mag. Nice clean trigger break, no creep. Inexpensive "fix" for stock Browning trigger. Would highly recommend it.
I have always hated the 6.0 lb pull on my A-Bolt. Just installed my new 3 lb spring. Wow, I have a totally new rifle. Thank you Timmeny!!!!