Lion Gears Tactical Picatinny 0.5" 12-Slot Quick Release Riser Mount 5in Long Black Low. 5" Riser 5" Long with 12 Slots - Quick Detachable. Specifications for Lion Gears Tactical Picatinny 0.5" 12-Slot Quick Release Riser Mount: Manufacturer: Lion Gears Color: Black Finish: Matte Fabric/Material: Aircraft Grade Aluminum Gun Rail: Weaver Picatinny Gun Make: Universal Gun Model: Universal Length: 5 in Width: 1.37 in Height: 0.5 in Weight: 2.7 oz Condition: New Quantity: 1 Features of Lion Gears Tactical Picatinny 0.5" 12-Slot Quick Release Riser Mount Dual lock quick release for picatinny rails Robust and lightweight design with the steel-to-steel connection between QR lever and locking screw Precision machined solid aircraft-grade aluminum with hard anodizing for tight tolerance and durability See-thru design with Picatinny/Weaver mounting base Package Contents: Lion Gears Tactical Picatinny 0.5" 12-Slot Quick Release Riser Mount Lion Gears BM1205QR: Tactical Picatinny 0.5" 12-Slot Quick Release Riser Mount 5in Long Black Low