4" accessory rail for FN ballista rifle.
*mil-STD 1913 rail *X-connect^tm Modular anchor points
*mounts to ballista chassis in multiple positions
*mounting screws included
*MIL-STD flat dark earth color
WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65Warnings.ca.gov