Area 419 Full Cantilever One Piece Scope Mount 30Mm Diam 39Mm Height 20 Moa

The Area 419 Full Cantilever One Piece Scope Mount is a 30mm, single-piece tactical mount purpose-built for precision rifle setups that demand uncompromising accuracy and durability. This cantilever design positions your optic forward of the receiver, preserving sight rail real estate while delivering the rigid, repeatable hold your scope requires at distance. If you're running a long-range hunting rifle, precision AR, or any build where bore alignment and mount integrity matter, this is engineered to outperform the generic hardware most shooters settle for.

What separates this mount from standard fare is Area 419's obsessive manufacturing process. After CNC milling from American 7075 aluminum, each mount is fully assembled, then placed into specially made rail fixtures and final-bored as a matched set in their machining centers. That means your rings arrive bore-matched to each other—not disassembled and reassembled like off-the-shelf competition. The internal contact surfaces remain raw aluminum for a precision grip on your scope tube that won't shift. Steel guide pins between base and caps keep everything aligned, and separate clamping bars ensure maximum purchase on your Picatinny rail.

At 8–9 ounces depending on configuration, the mount balances ruggedness with weight discipline. The 39mm height is a traditional AR-style cantilever profile, and the 20 MOA built-in slope aids long-range bullet drop compensation. Nitrided stainless hardware resists corrosion, and multiple accessory mounting points give you flexibility for lights, laser devices, or other rail-mounted gear. This is the kind of mount that stays true shot after shot, season after season.

Key Features

• CNC-milled from American 7075 aluminum for precision and durability
• Final-bored in matched sets for bore-true optic alignment
• Raw aluminum precision-bored scope contact surfaces for maximum grip and repeatability
• Full cantilever single-piece design preserving Picatinny rail space
• 20 MOA built-in slope for long-range trajectory compensation
• Separate rail clamping bars for secure pic rail mounting
• Steel guide pins between base and caps for alignment assurance
• Inset clamping feet allowing maximum mounting adjustment
• Nitrided stainless steel hardware for corrosion resistance
• Multiple accessory mounting points for rail-mounted gear
• 8–9 ounce weight per mount

Specifications

Frequently Asked Questions

What scope tube diameter does this mount fit?

The Area 419 Full Cantilever is designed for 30mm scope tubes.

Why is this called a “full cantilever” mount, and what does that mean for my rifle?

A cantilever design extends the scope rings fully forward, mounted entirely to the rifle's receiver (or receiver extension on an AR). This preserves the top rail for backup optics, canting devices, or other rail-mounted accessories and is a standard configuration on modern tactical and long-range rifles. The full single-piece construction means there's no separate base and cap assembly—it's one rigid unit.

What's the advantage of “final-bored in matched sets”?

Area 419 machines each complete mount in rail fixtures, then bores the scope contact surfaces while the assembly is fully torqued. This ensures your left and right rings are bored to perfectly match each other and creates a more consistent, repeatable bore-true hold on your optic—eliminating misalignment that can occur when rings are bored separately. The mounts are never disassembled after this final boring step, preserving that precision.

Does this mount include the hardware to attach to my rifle?

The product facts provided do not specify what hardware or fasteners are included. Contact Bosque Outdoors directly to confirm what comes in the package and what you may need separately for installation to your rifle.