My new Left Hand CZ 550 375 H & H came in from AHR today. I am very satisfied the the fit, finish and function. It holds 6 in the magazine. The AHR trigger is very nice as is the AHR three position safety. It is the first left hand CZ Wayne has upgraded. Yesterday I bought a factory CZ in 9.3 by 62 for my wife. It is pretty rough especially compared to the AHR upgraded rifle. It will be headed to Wayne soon. I also received my McMillan stock for MRC 458 Lott. It seems to fit perfect. It holds three down plus in in the chamber. I will post pictures soon and have a range report on Saturday. A new safe will be delivered on Thursday. It has been a really good rifle week.