Hand guards will fluctuate dependant upon which you choose to construct. The URG-I By way of example takes advantage of a geissele mk16 nine″ handguard which only seem to be obtainable on their own recently produced URG-I higher receivers. Markings In the centre top of the leading or higher handguard https://gregoryqfqak.bcbloggers.com/26348113/the-kac-rail-diaries