SHIVAN
09-05-06, 22:04
Anyone have pics?? I have a Grendel barrel and upper sitting, waiting for me to decide on a rail...
Need some motivation...
Would a 12.0 cover the gas block entirely, or just mostly? How are they measured? 13.2" to the front of the upper rec'r, or 13.2" of rail?
Need some motivation...
Would a 12.0 cover the gas block entirely, or just mostly? How are they measured? 13.2" to the front of the upper rec'r, or 13.2" of rail?