TROY® INDUSTRIES REVOLUTION RAIL •Maintains all the popular properties of the Alpha Rail but is constructed of carbon fiber for a stronger & lighter system •Attaches quickly & easily to standard AR platforms •Disperses heat & runs cooler •Caliber: 5.56 •Length: 11" •Color: Matte Black •NOTES: Low Profile Rail fits .308 upper receiver with 1/8” wide top portion; High Profile Rail fits .308 upper receiver with 3/16″ wide top portion; 5.56 rails fit standard 5.56 upper receivers
