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BT17: 4″ 1913 Picatinny Rail


In stock

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

Proudly designed, engineered, machined and assembled in america

In stock


The BT17 can also be attached to a horizontal surface on the Butt section to attach our BT12, BT13 or BT31 Precision Rail Monopods.

Recommend Torque Specifications for Installation:

  • For attaching accessories to metal hand guards: 35 in/lbs
  • For attaching accessories to polymer hand guards: 15 in/lbs
  • Installation torque values are not minimums, they are recommended limits

Additional information

Weight1.2 oz


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