I have been loading 55 grain soft points for a Remington 700 in 223. I am loading both Hornady and Sierra soft points and they look exactly alike. I load them over a healthy charge of Varget. Both shoot 5 shot groups under 1/2" at 100 yards. If I zero the rifle for the Sierra, the Hornady will impact 2" to the right and 1-1/2" high. The Sierra SPs have the same POI as other 55 grain bullets I load.
