SADLAK BM-59 Scope Mount Black Medium. 5in Mil Spec Picitinny Rail Mounts without permanent alteration also works on M1 Garand. Specifications for SADLAK BM-59 Scope Mount: Manufacturer: SADLAK Color: Black Finish: Phosphate Fabric/Material: Steel Ring Height: Low/Medium/High Gun Make: Beretta Gun Model: Beretta BM 59 Gun Type: Rifle Length: 6.5 in Width: 1.09 in Height: 1.2 in Weight: 10.5 oz Condition: New Gun Rail: Picatinny Features of SADLAK BM-59 Scope Mount Replaces rear sights. Mount has U-channel with built in rear sight. Mounts in minutes. Has adjustable elivation Package Contents: SADLAK BM-59 Scope Mount 2 Washers 4 Shims Viba-tite Instructions SADLAK 590001: BM-59 Scope Mount Black Medium