BIPOD ARMS 17S BLK 20 CASE PACK Manufacturer Model Number: MAG951-BLK Manufacturer: Magpul Model: Bipod A.R.M.S. 17S Type: Accessory-Bipods Item Type: Accessory Finish: Black Shipping Weight: 1.0 Feature: Fits 17S Style Rails Feature: Legs Extend from 6.8" to 10.3" Feature: Replaceable Feet Optic Adjustable Objective: false Optic Reticle Illuminated: false