Probably going to get flammed for asking but here goes. My daughter is shooting a palma rifle this summer and I have to drive her, so I want to shoot in the 600yd matches. I have a 20 inch 300wm that shoots real good but has a brake. I have a LA 700 with .532 bolt face that I want to rebarrel but was wondering if anyone has experience with a 20 inch 7mm rem mag. I thought this might make a good hunting/600 yd match gun without the recoil of the 300wm.