Monstrum H-Series Hollow Frame Offset Cantilever Picatinny Scope Mount 1in Black MH250-B. That's why we've taken our best-selling line of lightweight scope mounts and made them even lighter With a newly designed hollowed out 6061 grade aluminum frame the Monstrum H-Series scope mounts shave precious ounces off your pack without sacrificing durability or performance.Weighing in at 4.3 ounces the MH255/MH305 Hollow Frame Scope Mount is comparable in weight to a pair of scope rings while maintaining the added rigidity and convenience of a one piece mount. Available for both standard 1 inch and 30 mm tube diameter rifle scopes it mounts securely to standard Picatinny rail platforms. The scope mount uses hardened steel Torx mounting hardware to prevent stripping of the bolts. Specifications for Monstrum H-Series Hollow Frame Offset Cantilever Picatinny Scope Mount: Manufacturer: Monstrum Gun Rail: Picatinny Fabric/Material: Aluminum Offset: 2 in Gun Make: AR Platform Color: Black Length: 5.75 in Gun Model: AR-15 Condition: New Hand: Ambidextrous Gun Type: Rifle Quantity: 1 Package Contents: Monstrum H-Series Hollow Frame Offset Cantilever Picatinny Scope Mount What firearm models does the manufacturer say Monstrum H-Series Hollow Frame Offset Cantilever Picatinny Scope Mount is compatible with? The manufacturer suggests that Monstrum H-Series Hollow Frame Offset Cantilever Picatinny Scope Mount is compatible with AR-15Monstrum MH250-B: H-Series Hollow Frame Offset Cantilever Picatinny Scope Mount 1in Black