FAB Defense Aluminum Heckler & Koch MP5 Picatinny Rail System Black. This FAB Defense weapon accessory has the same size as original hand guard so weapon handling remains the same. Rail System from FAB Defense constructed as one solid piece with two locking bolts. FAB Defense MP-5 Rail System easy to mount and requires no gunsmithing. In addition this weapon accessory from FAB Defense will not move or vibrate on the weapon under any conditions. Specifications for FAB Defense Heckler & Koch MP5 Aluminum Picatinny Tri-Rail System: Manufacturer: FAB Defense Gun Make: Heckler & Koch Gun Model: Heckler & Koch MP5 Color: Black Gun Rail: Picatinny Handguard Material: 6061 T6 Aircraft Grade Aluminum Included Accessories: Standard Quantity: 1 Features of FAB Defense Heckler & Koch MP5 Aluminum Picatinny Tri-Rail System: Replaces the original handguard and gives the operator the option to mount laser sights grips bipods tactical lights or any other accessory that fits a picatinny rail Has same size as original handguard so weapon handling remains the same Constructed as one solid piece with two locking bolts All rails are MIL-STD-1913 Easy to mount and requires no gunsmithing Will not move or vibrate on the weapon under any conditions Lightweight and strong Made from 6061 T6 aircraft aluminum Package Contents: FAB Defense Heckler & Koch MP5 Aluminum Picatinny Tri-Rail System What firearm models does the manufacturer say FAB Defense Heckler & Koch MP5 Aluminum Picatinny Tri-Rail System is compatible with? The manufacturer says that FAB Defense Heckler & Koch MP5 Aluminum Picatinny Tri-Rail System is compatible with Heckler & Koch MP5FAB Defense FX-MP5RS: MP5 Aluminum Rail System Black