BD 25.5MM Cantilever Mount

Brand : BD (Big Dragon) / Optics Accessories OEM
Material : CNC-Machined Aluminum Alloy / Anodized Surface Finish & Steel Screws
Compatible with : 25.4mm (1-Inch) & 30mm Main Tube Optics / Standard Picatinny (MIL-STD-1913) Rails
Weight : Approx. 150g – 170g
Length : Cantilever Offset Profile (Approx. 130mm – 140mm overall length)
System : Rifle Optic Mounting Hardware & Tactical Rail Accessory
This BD 25.5MM Cantilever Mount is a specialized forward-offset scope mount designed to provide proper eye relief and optical height when mounting riflescopes onto AR-15/M4 GBBRs and tactical rifle platforms. Precision-machined from durable aluminum alloy with a matte black anodized finish, it features a forward cantilevered neck that pushes the optic forward over the receiver receiver gap. Designed with versatile ring dimensions and adapter shims, it accommodates 1-inch and 30mm scope tubes while locking down rock-solid onto standard Picatinny top rails for stable zero retention under heavy recoil