Hi folks: Got some Beeman 400 for a Christmas present, been shooting them almost every day with mixed results. Here's the question.... I noticed quite a bit more drift from wind than what i was used to with my aluminum ( about 150 grs heavier, stands to reason right? ) but, is it the wind coming from behind me or into me that is causing me fits as to where the point of impact is vertically? Seems like I can go out shoot a group at 40 and start raising or lowering sights till I'm dialed in and the next day go out and be off in the oppisite direction. Comments???