Cadex Inc CDXBMGQUA5029HI20I1J5N BMG Quake 50 BMG 3+1 29″ Black DLC Match Grade Threaded Barrel, Black DLC Receiver w/Picatinny Rail, Adj Cheek Piece & LOP OD Green Polymer Stock
About this product
The Cadex Inc CDXBMGQUA5029HI20I1J5N BMG Quake 50 BMG 3+1 29″ Black DLC Match Grade Threaded Barrel, Black DLC Receiver w/Picatinny Rail, Adj Cheek Piece & LOP OD Green Polymer Stock is a precision bolt-action rifle built for long-range shooters who demand repeatable accuracy and rugged reliability. This rifle combines Cadex’s Strike QUAKE chassis with a 29-inch match-grade barrel, giving you a solid platform for sub-MOA groups at extreme distances. It’s ready to run out of the box—no bedding required.
| Manufacturer | Cadex Inc. |
|---|---|
| Model | CDX-BMG QUAKE |
| Material | Steel barrel, aluminum chassis, OD Green polymer stock |
| Compatibility | .50 BMG cartridges |
| Finish | Black DLC barrel and receiver |
| Weight | Approx. 14.5 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Strike QUAKE Chassis with Micro-Chassis Technology – Built-in aluminum micro-chassis means no bedding or fitting is needed. This saves you time and ensures consistent accuracy shot after shot.
- Adjustable Cheek Rest and Butt Pad – Dial in your cheek weld and length of pull for a natural, repeatable shooting position. The neoprene cheek pad adds extra comfort during long range sessions.
- Selectable Single/Two-Stage DX2 EVO Trigger – Switch between a crisp single-stage or a two-stage pull. The trigger shoe is position-adjustable, and the rubberized grip insert keeps your hand steady.
- Black DLC Match-Grade Threaded Barrel – The 29-inch barrel is finished with Diamond-Like Carbon coating for corrosion resistance and reduced friction. Threaded for muzzle devices, it delivers match-grade accuracy right from the factory.
- Built-in Flush Cups for QD Sling Attachments – Quickly attach a sling for carry or prone shooting without bulky hardware getting in the way.
Who It’s For
This rifle is for the long-range precision shooter who wants a .50 BMG platform that’s accurate, adjustable, and ready to use without gunsmithing. It’s also a solid choice for competitors in extreme long-range matches and for shooters who value a repeatable, stable chassis system. If you’re new to .50 BMG, the adjustable stock and trigger make it easier to learn on.
Pros & Cons
- Pros: No bedding required; adjustable LOP and cheek piece; selectable trigger; DLC coating protects against wear; includes a 1/4-inch spacer for fine-tuning LOP.
- Cons: At 14.5 pounds, it’s heavy for carrying in the field. The OD Green stock may not match all camo patterns.
Comparison
| Feature | Cadex BMG Quake | Geissele Super 700 | Timney 50 BMG Trigger |
|---|---|---|---|
| Barrel Length | 29″ | 26″ | N/A (trigger only) |
| Finish | Black DLC | Black Nitride | Matte Black |
| Trigger Type | Selectable single/two-stage | Single-stage | Single-stage |
| Stock Adjustability | Cheek piece + LOP + spacer | Fixed | N/A |
| Price | $4,749.95 | $2,995.00 | $249.95 |
FAQ
What caliber is the Cadex BMG Quake chambered in?
It is chambered in .50 BMG (12.7x99mm NATO), with a 3+1 round capacity.
Does the barrel come threaded for a muzzle brake or suppressor?
Yes, the 29-inch barrel is threaded, and the rifle includes a muzzle brake compatible with standard .50 BMG thread patterns.
Is the stock adjustable for length of pull?
Yes, the OD Green polymer stock has an adjustable cheek piece and LOP, plus a 1/4-inch spacer for fine-tuning.
Do I need to bed the action?
No. The Strike QUAKE chassis uses built-in aluminum micro-chassis technology, so no bedding or fitting is required.
What trigger does this rifle use?
It uses Cadex’s DX2 EVO trigger, which is selectable between single-stage and two-stage. The trigger shoe is position-adjustable.
Last updated: April 2026
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Related categories: Bolt Action Rifles, .50 BMG Rifles, Precision Rifles