Rail offers an uninterrupted Picatinny-style top rail that mates perfectly with A3 flattop receivers. 3 more rails are positioned to the side and below. Standard handguards install like mil-spec handguards, while free-float handguards only require the delta ring to be cut off for installation.No removal of barrel or front sight for installation. Simply cut off the delta ring for a easy install.
MIL-STD 1913 rails.
T-marked for accessory location.
Constructed of 6061 hard coat anodized for a lifetime of service.
Uninterrupted or monolithic look upper rail.
High quality at an affordable price.
Compatible with most gas piston systems; specifically the CMMG, Osprey, and AIRES
Features:(from the manufacturers website)