I recently purchased a 225 and finally got to shoot it the other day . I cleaned it afterward and when I went to reassemble it the guide rob came out of the recoil spring and quite frankly I'm not sure which side to put t back into. In the manual it says put it in the side that is narrower, but There really isn't one. However, one side ends in a flat end and one ends at a slight angle. Anyone know which side the guide rod goes in? Any help would be appreciated. Thanks in adavance.