Sniper 2 Piece Drop In Quad Rail Handguard 6.7 in Carbine Length w/ Extended Top Rail for .223 and 5.56 Fits 6.75 in To 7 in Black. 75 in and 7 in handguards. 2 Piece Drop In Aluminum Handguard Quad Rail Mount 6.7 in Carbine Length with Extended Top Rail for .223 / 5.56. Specifications for Sniper 2 Piece Drop In Quad Rail Handguards: Manufacturer: Sniper Color: Black Fabric/Material: Aluminum Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Handguard Length: 6.7 in Handguard Type: Drop-In Handguard Style: Quad Rail Gun Rail: Picatinny Condition: New Included Accessories: Standard Quantity: 1 Package Contents: Sniper 2 Piece Drop In Quad Rail Handguard Sniper MQRSLX: 2 Piece Drop In Quad Rail Handguard 6.7 in Carbine Length w/ Extended Top Rail Black For .223 And 5.56 Fits 6.75 in To 7 in