So i made some loads for my 6.5x284 . I have a savage LRH . i loaded 140 grain berger vld's with 59 grains of retumbo and lapua brass . I shot it through my chrono in the shop tonight expecting around 2950 give or take but i ended up with an average of 2550 fps ??? oh and i loaded them .075 off the lands as i read works the best with the bergers ... so my question is why am i only getting an average of 2550 fps with this load. thanks in advance for some info.