CADEX QUAKE 50 29 | .50BMG Bolt Action

The CADEX Quake is a bolt-action precision rifle purpose-built for long-range shooting in .50BMG. It features a 29-inch barrel with a 1:15 twist, an MX4 muzzle brake, and an integrated fixed buttstock with a bean-bag rider. The rifle is supplied with a three-round magazine and a 20 MOA top rail for elevated long-range zeroing. A practical optic choice under $1,000 that pairs well with this platform is the Vortex Diamondback Tactical 4-16×44, which delivers the magnification range and reticle clarity suited to .50 BMG distances.

Product Specifications

• The manufacturer’s part number is CDXBMG-QUA-50-29-HI20-I1J5N-HTB.
• The brand is listed as CADEX INC.
• The model is identified as QUAKE 50 29.
• The caliber is 50BMG.
• The barrel measures 29 inches and uses a 1:15 twist rate.
• The muzzle device is a MX4 muzzle brake.
• The muzzle threads are 1-14 UNF.
• The rifle includes an integrated fixed buttstock with bean bag rider.
• The top rail is set at 20 MOA for long-range work.
• The magazine is listed as SSSF 5.790 3 RND (MAG2949-3RD).
• The trigger is a double stage configuration.
• The rifle provides a 3.5 inch bipod rail interface.
• The finish/color is Hybrid Tan-Black.
• The UPC is 842940106264.
• The listed weight is not provided by the manufacturer.

The Quake platform combines large-caliber capability with a thoughtfully integrated chassis and accessory interfaces for serious long-range work. Its 20 MOA rail and robust muzzle brake make follow-up and range compensation practical, while the three-round magazine supports controlled, deliberate shooting sessions. Built for precision target and extended-range applications, the Quake is intended for shooters who require a stable, repeatable .50 BMG platform with modern stock ergonomics and accessory compatibility.