BT17: 4″ 1913 Picatinny Rail The BT17 – 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 flush cup allowing the use of Flush Cup 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 INCLUDED. See 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. Weight: 1.20 ounces Return Policy: Buyer has 14 days from date of delivery to return item. All Returns are subject to a 20% restocking fee no exceptions, item must be in new unused/unopen condition in original packaging. buyer must pay for return shipping.
