Keep your firearm secure while in your climber with the FasTrack Rifle Holder! This accessory is compatible with Summit’s PRO series of treestands, which includes the Viper PRO SD. Slide the Rifle Holder pieces into the FasTrack rail via one of the entry ports on either side of the seat frame. Once the pieces are aligned in the desired position, simply tighten them into place, then they’re ready for use. The Rifle Holder duo will hold up to 15 pounds, and the capture straps stretch over your firearm to keep it secure.