hows the m40a1 stock compared to the a4 stock??? i love the looks of the m40a1 possibly more than the m40a3 im considering actually just making a m40a1 clone... are these stocks good??? or are the a4 ones that much better??? any of you guys use the m40a1 stocks on your long range guns please show some pics im dying to see some a4's and m40a1's!!! oh and is the wait the same to get a mcmillan m40a1 stock???