I am looking for a 300 win mag to shoot an elk at 400 yards. I've tried a Winchester 70 extreme weather. It shoots 2 1/2 to 4 inch groups at 100 yards. Remington claims that their XCR tactical long range will shoot 1 inch groups at 100 yards and 4 inch groups at 400 yards. I'm not satisfied with the Winchester's accuracy. Should I get the Remington???