Atlas BT17 10.16cm / 4" 1913 Picatinny Rail

Atlas BT17 10,16cm / 4" 1913 Picatinny Rail The BT17 - 10.16cm / 4" 1913 Picatinny Rail will accommodate hole patterns with a center to center spacing of 2.2 – 3.5" with a FLAT back to accommodate flat surfaces. It also has a QD hole allowing the use of QD sling swivels and sling studs (neither provided). A standard sling stud and sling stud spacer or two button head machine screws can be used as a fastener. NO HARDWARE IS INCLUDED. See article BT1517 to attach this rail to the forearm of standard rifle stocks. Machined to Picatinny rail standards from 6061-T6 aluminum with Mil-Spec Type III Class 2 finish. Available in black only. The BT17 can also be attached to a horizontal surface on the Butt section to attach the Accu Shot BT12, BT13 or BT31 Precision Rail Monopods.