AA battery version with night vision and a QD lever. Originally bought for $680 online, price sometimes is at $720 or lower in price/demand. Optic is in like new condition, only used once. I don’t think I ever registered the papers/warranty. Wanting a different optic and could use extra money. Optic requires good far distance vision or magnifier/glasses. Would like to meet in person in North Houston area. Thanks, Garrett Nine 36.223 5629