One thing we don't know, is where you are physically. Generally, summer is the time of year that is the most humid, and, as wood is continually in-gassing and out-gassing moisture seeking equilibrium, this time of year is likely when the wood has the most moisture content. Inlets cut this time of year to be very tight will be REALLY tight when you check them again in February, and the reverse is also true. thus, a warp that's there in the end of September may NOT be there at the end of winter. With LR fore ends, because the stock and wood is so thin (generally < 1/8" in all dimensions), and, because it is the barrel that sets the the tone, if ther is a slight (and I mean slight) warp or twist to it, the barrel will generally straighten it out. The best thing for you now is to shape it as much as you can WITHOUT inletting either the barrel or RR groove, and leave yourself as much flexibility as possible for when you are going to perform those tasks. A lot of time, wood has some internal stresses that aren't revealed until a lot of the scrap is cut away. That is particularly true of highly figured wood, like crotch wood.