I have a Sako A7 in 270 WSM. The original magazine would not hold shells, the new one I purchased from Sako cured that problem, but now the magazine is stuck in the rifle. Also, multiple brands of ammunition used, and all would not cycle in the chamber. Eventually went to gunsmith to have it measured. As far as I know, only 1 brand makes ammunition that will actually go in the chamber, that is Hornady. So now I have a hodgepodge of part boxes of ammunition I will never use. At 70+$ a box, that is a costly screw up by Sako on my expense. Never in 35 years have I experienced such poor quality. The gun kicked like a mule so I had to get a muzzle break and recoil pad installed. Extremely disappointed in Sako.