MasterPiece Arms BA Bolt Action Mount Features The MasterPiece Arms BA Bolt Action Mount is machined from 6061 T6 aluminum and finished in a T3 Mil-Spec anodize that resists wear through repeated mounting and remounting. Its Picatinny rail interface engages both in spec and out of spec rail systems so the mount seats solidly no matter which rifle it goes on. Multiple locking lugs positioned on the bottom of the rail interface deliver absolute return to zero letting a shooter move the same optic between rifles with only minor windage and elevation adjustments afterward. Over 3.5 of rail interface spreads the clamping load across a wide surface providing extreme lockup on the host rifle s scope base. Horizontal split rings hold the scope s 34mm tube at a 1.125 height a combination sized to clear large objective lenses up to 56mm without contacting the barrel or stock. A 0 MOA build keeps the optic s point of impact aligned with the bore for most hunting and target applications. Finished in Black with a superior clamping surface for maximum rail engagement the mount weighs in at 6.8 oz keeping added weight to a minimum on the rifle. Built for shooters who want a dependable repeatable optic mount on their bolt action rifle the MasterPiece Arms BA Bolt Action Mount is for sale at GrabAGun. MasterPiece Arms BA Bolt Action Mount Specifications Manufacturer: MasterPiece Arms Model: BA Bolt Action Mount Material: Aluminum Finish: T3 Mil-Spec Anodize Mount Type: Picatinny Rail Scope Tube Diameter: 34mm Ring Height: 1.125 MOA: 0 Rings Included: Yes Length: 4.76 Color: Black Weight: 6.8 oz Available At: GrabAGun