I have a 1-H in .375 H&H that I bought used about 5 years ago. The first things I did to it were to install a 16 ounce mercury recoil reducer in the butt stock and replace the original recoil pad with a Decelerator. The additional weight of the mercury reducer in the butt improved the balance of the rifle tremendously as well as helps to reduce felt recoil. Rifle is a dream to shoot.