BT17 – 4" 1913 Picatinny rail fits hole patterns with a center-to-center spacing of 2.2 - 3.5". The rail features a flat back for flat surfaces and a recessed mount for Flush Cup sling mounts and sling pins (not included).
Can be attached using a standard sling pin and sling pin spacer or two button head screws. MOUNTING PARTS NOT INCLUDED. See BT1517 to attach the rail to the front of standard rifle stocks.
Made from 6061-T6 aluminum to Picatinny standards, finished with a Mil-Spec Type III Class 2 coating. Available in black only.
