Monstrum Slim Profile Series V2 Ultralight Dual Ring Scope Mount 30 mm Diameter Black. With a new ultra-lightweight design sleeker more aggressive machining and more mounting options than ever - the Monstrum Slim Profile V2 Series provides rock-solid mounting of your rifle scope at the absolute minimum amount of weight permitted by the laws of physics. The lightweight design evolved over several generations of Monstrum scope mount products brings the weight down to a mere 3.7 ounces for the inline version up to 3.9 ounces for the long offset version - 25percent lighter than previous generation Slim Profile Series scope mounts. Mounts to any flat top Picatinny equipped rifle with custom Picatinny locking bolts that slot seamlessly into your Picatinny rail with zero wiggle - guaranteed to hold zero against the toughest of recoil. Mount frame crafted from lightweight 6061 grade aluminum with hardened steel Torx mounting hardware to prevent stripping of the bolts. Specifications for Monstrum Slim Profile Series V2 Ultralight Dual Ring Scope Mount: Manufacturer: Monstrum Color: Black Features of Monstrum Slim Profile Series V2 Ultralight Dual Ring Scope Mount Next generation of Monstrum Scope Mounts with a new ultra-lightweight design sleeker more aggressive machining and more mounting options. Lightweight design evolved over several generations of Monstrum scope mount products brings the weight down to a mere 3.7 ounces for the inline version to 3.9 ounces for the long offset version- 25percent lighter than previous generation Slim Profile Series scope mounts. 2 inch forward offset rings for more flexible scope placement Package Contents: Monstrum Slim Profile Series V2 Ultralight Dual Ring Scope Mount Monstrum ZR301B-V2: Slim Profile Series V2 Ultralight Dual Ring Scope Mount 30 mm Diameter Black