The Bushnell is the newest with the ARC and ballistic functions and is NIB never used it $450 TYD. The Leica was purchased about 3 years ago and has no problems. it's only seen light useage and has allways been kept in the caryinng case in my gun bag. $500 TYD The mag is an Accurate-mag 300 Win Mag new never been in a gun with a Triad Tactical case. The pouch has mollie loops on the back so it can be attached to just about anything. $75 TYD or trade for an AI AICS 10 round 308 mag.