The new BT17 - 4" 1913 Rail will accommodate hole patterns with a center to center spacing of 3.25 – 3.5" with a FLAT base to accommodate flat surfaces. A standard sling stud can be used as one fastener or two Button head machine screws can be used (not included, see BT1517(make the “BT1517” a link to that part #)) to attach this rail to the forearm of standard rifle stocks. The BT17 can also be attached to a horizontal surface on the Butt section to attach our BR12 or BT13 Precision Rail Monopods. The BT17 also has a flush cup for that style of sling swivels.

**This item is not available for export outside the US.**