The STAR-M fits standard mid-length gas system. The rail is 9" and provides a stable rail system for any accessory.Features:Free Float For Accuracy 6061 Aluminum Clamps To Barrel Nut Clamped To Prevent Barrel Nut Rotation M203 Ready No Need To Remove Front Sight Base Forms Continuous Top Rail All Rails 1913 Mil-Spec Hard Coat Anodized Weight:13.5 oz.
Samson Manufacturing STAR-M Mid-Length Free Floating Rail System
WARNING: This product may contain chemicals 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