MDT ORYX Chassis OD Green – Howa 1500 LA / Weatherby Vanguard LA
Model: 104218ODG • Material: 6061-T6 Aluminum • UPC: 709951109229 Hinterland Outfitters+2battlehawkarmory.com+2
The MDT Sporting Goods Inc ORYX Chassis OD Green (104218ODG) is a precision aluminum rifle chassis designed to transform your Howa 1500 Long Action or Weatherby Vanguard Long Action into a stable, ergonomic, long-range-capable platform. Machined from 6061-T6 aluminum with an integrated buttstock and a striking OD Green / black two-tone finish, the ORYX chassis gives your factory rifle the feel of a custom precision rig—without the custom rifle price tag. pelcheroutdoors.com+3Hinterland Outfitters+3battlehawkarmory.com+3
Engineered for shooters stepping into PRS, NRL22-style centerfire practice, or serious hunting and varmint work, the ORYX provides rock-solid bedding, free-floats your barrel, and delivers modern chassis ergonomics right out of the box. MDT USA+3tombstonetactical.com+3EuroOptic+3
Key Features – MDT ORYX Chassis 104218ODG
Turn Your Factory Rifle into a Precision Tool
The MDT ORYX chassis is specifically marketed as “the best all-around aftermarket stock replacement for people wanting to enhance their accuracy.” tombstonetactical.com+2DFC Arms+2
For many Howa 1500 and Weatherby Vanguard owners, the weakest link is the factory stock. Injection-molded synthetic stocks can flex, torque, and shift under recoil or sling pressure, which negatively impacts consistency. The ORYX solves this with:
Rigid aluminum backbone: The action is bolted into a solid 6061-T6 chassis instead of a hollow plastic stock.
V-block bedding: Ensures precise, repeatable action alignment and helps maintain zero even after disassembly.
Free-floated barrel: Keeps sling tension, bipod pressure, and grip from influencing barrel harmonics. MDT USA+3tombstonetactical.com+3DFC Arms+3
The result is a rifle that feels more like a factory custom precision gun than a basic hunting rifle.
Built from 6061-T6 Aluminum – Strong, Stable, and Weather-Resistant
The ORYX chassis body is machined from 6061-T6 aluminum, a proven alloy widely used in firearms, aerospace, and industrial applications. It delivers: Hinterland Outfitters+2DFC Arms+2
High strength-to-weight ratio – tough enough for field use without unnecessary bulk
Excellent rigidity – reduces flex and energy loss during recoil
Corrosion resistance – combined with durable coatings, stands up to rain, dust, and temperature swings
For shooters who hunt hard in rugged conditions or shoot long strings at steel, the ORYX’s aluminum spine offers a major upgrade in stability.
Ergonomics Designed for Real Shooters
MDT designed the ORYX to be “brilliant at the basics”—meaning you get the key ergonomic adjustments that matter, without needing a box full of extra parts. MDT USA+1
On the 104218ODG Howa 1500/Weatherby Vanguard long action chassis, you can expect:
Adjustable Length of Pull: Add or remove spacers at the rear to dial in a comfortable LOP for prone, bench, or field positions, and accommodate different shooter sizes. tombstonetactical.com+2EuroOptic+2
Adjustable Cheek Riser: Raise or lower the cheekpiece to get a solid, repeatable cheek weld behind low or high-mounted optics, ensuring faster target acquisition and less neck strain.
Vertical-style pistol grip area: Provides more natural trigger finger placement and control, especially beneficial for precision shooting. MDT USA+1
These ergonomic touches help you maintain a consistent shooting position, which translates directly into better real-world accuracy.
M-LOK Forend & Accessory Ready
The ORYX chassis incorporates M-LOK slots along the forend, giving you the ability to mount: MDT USA+2EuroOptic+2
Bipods and barricade stops
Quick-detach sling points
ARCA rails for tripod and competition use
Other accessories like laser rangefinder mounts or weights
Paired with the rigid aluminum chassis, these mounting options allow you to tailor the rifle to PRS-style competition, coyote and hog hunting, or long-range target shooting, without the limitations of a basic synthetic stock.
Perfect Match for Howa 1500 LA & Weatherby Vanguard LA
This specific model, 104218ODG, is cut to fit: Ready Gunner+3Hinterland Outfitters+3battlehawkarmory.com+3
That means you can pull the barreled action from its factory stock and drop it into the ORYX chassis with minimal fuss (gunsmithing may be recommended for best results). The chassis is engineered to line up with factory screw locations and recoil lug geometry, giving a precise interface between action and chassis.
This is especially attractive if you:
Run popular long-action calibers like .30-06, .300 Win Mag, or .270 Win (depending on your specific rifle)
Want AICS magazine compatibility for faster reloads (mag fit varies by caliber—check MDT’s mag recommendations for your cartridge) MDT USA+1
Ideal Applications – From PRS Training to Long-Range Hunting
MDT and retailers consistently position the ORYX chassis as ideal for: EuroOptic+2MDT USA+2
Precision Rifle Series (PRS) practice or club matches
Long-range hunting – especially when dialing dope at extended distances
Varmint and predator hunting – where repeatable accuracy and quick follow-up shots matter
Steel target shooting and recreational long-range shooting
By stabilizing the action and giving you a more adjustable, repeatable shooting platform, your Howa 1500 or Weatherby Vanguard can comfortably stretch its legs to the limits of your cartridge and optic.
Technical Specifications – MDT ORYX Chassis OD Green 104218ODG
From MDT and dealer listings for this specific SKU: yellowstone-armory.com+4Hinterland Outfitters+4battlehawkarmory.com+4
Manufacturer: MDT Sporting Goods Inc (MDT)
Product Line: ORYX Chassis System
Model / SKU: 104218ODG
UPC: 709951109229
Action Fit: Howa 1500 LA / Weatherby Vanguard LA (right-hand)
Material: 6061-T6 aluminum chassis with integrated buttstock
Finish / Color: OD Green main body with black accents
Bedding: V-block style bedding with free-floated barrel channel
Length of Pull: Adjustable via spacers
Cheekpiece: Adjustable cheek height
Forend: M-LOK compatible
Magazine Type: AICS-pattern detachable box magazines (model- and caliber-dependent)
(Exact weight and included hardware may vary slightly; always refer to MDT’s product page for the latest detailed specs.)
Upgrade Path: Start with the Chassis, Grow into a Full System
One of the advantages of the ORYX platform is that it plays well with the rest of MDT’s ecosystem. Over time, you can add:
Different grips (AR-style grip compatibility via adapter on many setups)
Bipods and ARCA rails from MDT
Additional magazines and accessories tailored to your shooting discipline MDT USA+1
That means your investment in the 104218ODG chassis can be the foundation of a long-term precision rifle project—rather than a dead-end stock upgrade.
If you’re ready to take your Howa 1500 LA or Weatherby Vanguard LA from a good factory rifle to a true precision-capable platform, the MDT ORYX Chassis OD Green 6061-T6 Aluminum (104218ODG) is a high-value, high-performance upgrade that delivers real accuracy benefits, modern ergonomics, and rugged good looks in one package.
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