MDT Oryx Chassis System – Precision, Value, and Performance

Upgrade your factory rifle into a precision-ready platform with the MDT Oryx Chassis System—a feature-rich, high-value bolt-action chassis designed for precision shooting, hunting, and long-range recreational use. The Oryx delivers stability, ergonomics, and unmatched modularity, allowing you to add features only when you need them.

Pete’s Pillars is an Authorized MDT Dealer, providing access to MDT’s trusted chassis systems and accessories. With years of experience supporting both rimfire and centerfire builds, we understand what it takes to give shooters performance, reliability, and customization options.

The Oryx chassis features a rock-solid aluminum foundation with a full-length bedding block, cradling the action from front to rear and eliminating flex and torque for repeatable, shot-to-shot accuracy. For competition shooters, it includes a built-in barricade stop to provide consistent contact on props, barricades, and uneven terrain. Combined with a fully free-floated barrel, the Oryx delivers a solid connection between shooter and rifle—whether dialing in long-range targets, shooting from barricades, or hunting in the field.

Its add-on design lets you start with a capable base chassis and invest only in the features you want. Pete’s Pillars offers a full range of Oryx-compatible accessories, sold separately, including:

• Full-length ARCA interface rail for bipods, tripods, and support gear
• M‑Lok rail slots on the bottom of the chassis for mounting weights or accessories like bag riders. 
• M‑Lok side panels for exterior weight and accessory mounting
• Side panels in customizable Cerakote colors
• Replacement aluminum rear weight compatible with QD Cups
• Replacement cheekrest wheel knobs for tool-free changes

Sling & Bipod Compatibility:

For sling stud–mounted bipods or slings, you will need either an M‑Lok QD cup  or the replacement rear weight with QD mount, plus a front sling stud mount. All are sold separately at Pete’s Pillars, ensuring proper fit and function.

The Oryx is available in factory colors: Grey, Black, Flat Dark Earth (FDE), and Olive Drab Green (ODG).

Performance for Competition, Hunting, & Long-Range

Whether competing in PRS, NRL Hunter, or local matches, the Oryx provides a stable, match-proven platform capable of top-level performance. The barricade stop ensures consistent positioning for competitive shooting. Hunters benefit from the full-length ARCA rail and rigid chassis, giving repeatable accuracy and confidence on long shots. Recreational shooters enjoy a precision-ready upgrade over factory rifles—without overbuilding or overspending.

Key Features & Specifications

• Full aluminum chassis with full-length bedding block
• Free-floated barrel design
• Built-in stop for competition use
• Full-length ARCA rail for bipods, tripods, and support gear
• M‑Lok rail slots on the bottom of the chassis
• M‑Lok side panels and customizable Cerakote options
• Replacement aluminum rear weight for QD Cups
• Replacement cheekrest wheel knobs for tool-free changes
• Accepts MDT add-on upgrades (sold separately)
• Compatible with AICS pattern magazines; rimfire models use factory magazines (Sold Separately. Buyer to verify information or check fitment with MDT or your manufacturer)
• Length of pull customizable with optional spacer kit for tool-free changes
• Maximum barrel diameter: 1.25”
• Weight: 4.2 lbs
• Factory colors: Grey, Black, FDE, ODG
• 6061 aluminum with Type III hard anodizing

High Value Without Compromise

The MDT Oryx delivers accuracy, ergonomics, and stability while letting you invest only in the features you need. Perfect for new precision shooters, experienced competitors, and hunters seeking a customizable, high-performance chassis at an excellent value.

Why Purchase from Pete’s Pillars

Pete’s Pillars has earned a trusted reputation for precision, reliability, and quality across rimfire and centerfire platforms. As an Authorized MDT Dealer, we provide vetted chassis systems and accessories for PRS competitors, recreational shooters, and hunters.

Whether upgrading a factory rifle, building a competition setup, or customizing a hunting rig, Pete’s Pillars delivers the products, expertise, and support to ensure your rifle performs exactly as expected.

Our MDT ORYX Chassis System was designed to be the best all-around aftermarket stock replacement for people wanting to enhance their accuracy. It's designed for people that want to get into precision rifle shooting with factory rifles. The metal chassis was engineered to improve accuracy and ergonomics through adjustability. The action is bedded on an aluminum block, and the barrel is free floated. When you get behind this chassis and take up a sight picture you will feel a more solid connection between you and your rifle.

The buttstock allows you to tailor a much better fit for accuracy and speed when getting behind your scope.

It takes ARCA rails, M-LOK accessories and has customizable colors. It's designed as an excellent upgrade for shooting matches, hog or coyote hunting, or anyone interested in long-range shooting.