The BT 45° Offset Pica-tinny Rail allows for accessories mounting at a 45° angle so they will not interfere with your loader or sight line. The loader mounts directly onto the feedneck of BT markers which can obstruct accessories mounted on the pica-tinny rail. Installing the offset pica-tinny rail gives the accessory more space and at a 45° angle from the original pica-tinny position. Want to add the BT Flashsight to your marker? You’ll need the 45° Offset to fit the laser/flashlight combo next to the installed Rip Clip™. The 45° Offset Pica-tinny