Picked up some basic gear to start USPSA. Practicing my draw, I notice the mag release is activated too often by the top, inside rear of the holster that covers it. With the gun in the holster the mag release is touching the Kydex. It seems like unless I draw perfectly straight the first half inch there is enough force to activate the mag release. Anyone have this issue with this or similar holster? Is it acceptable to modify or remove this small area for clearance (USPSA rules)? I could not find anything obvious. Thanks.