CMMG Barrel with .750" Diameter Gas Journals Approximately 2" Long and Front Sight 55DA338
CMMG manufactures high quality parts and accessories for the AR-15 platform. This particular item is a replacement front sight assembly with gas block assembly. The front sight tower is designed to fit barrels what are .750" diameter with a gas journal approximately 2" long. This assembly requires pinning onto your barrel and the pins are sold separately.
This unit should be installed by a gunsmith, or a competent AR-15 specialist only. Does not include taper pins that are needed to install.
