Description
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 Hybrid Tan Polymer Stock is a production-ready .50 BMG precision rifle built for shooters who demand consistent sub-MOA accuracy at extreme range. It combines a Strike QUAKE chassis with aluminum micro-chassis technology, a selectable single/two-stage DX2 EVO trigger, and a 29-inch DLC match-grade threaded barrel. This is a turnkey system designed to deliver repeatable hits on steel past 1500 meters without requiring glass bedding or custom fitting.
| Manufacturer | Cadex Inc |
|---|---|
| Model | CDX-BMG QUAKE |
| Material | Aluminum micro-chassis, steel barrel, hybrid tan polymer stock |
| Compatibility | .50 BMG (3+1 capacity) |
| Finish | Black DLC barrel & receiver, hybrid tan polymer stock |
| Weight | Approx. 18.5 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Strike QUAKE chassis with aluminum micro-chassis technology – No bedding required. The integrated aluminum structure provides a rigid, repeatable action-to-stock interface that maintains zero even after disassembly and reassembly. This is critical for long-range consistency.
- Selectable single/two-stage DX2 EVO trigger with position-adjustable shoe – Per Cadex specs, the DX2 EVO offers a crisp break with zero creep in single-stage mode, and a clean two-stage take-up for competition shooters who prefer a defined wall. The rubberized grip insert reduces hand fatigue during extended strings.
- 29-inch DLC match-grade threaded barrel with 5/8×24 muzzle threads – DLC (Diamond-Like Carbon) coating reduces fouling and corrosion while maintaining barrel life. The threaded muzzle accepts direct-thread suppressors or muzzle brakes, letting you tune recoil management for your load.
- Adjustable cheek piece and length of pull (LOP) with 1/4″ spacer – Full vertical and horizontal cheek adjustment, plus LOP spacers, let you dial in a perfect cheek weld and eye relief for any optic height. The neoprene cheek pad adds comfort during prone shooting.
- Built-in flush cups for QD sling attachments – Four flush cups (two front, two rear) allow ambidextrous sling mounting for positional shooting or match transport. No aftermarket drilling required.
Who It’s For
This rifle is for the competitive long-range shooter, ELR competitor, or serious .50 BMG enthusiast who wants a production gun that performs like a custom build. If you’re shooting King of 2 Miles, F-Class ELR, or just want a .50 that prints sub-MOA with factory match ammo, the BMG Quake delivers. It’s also a strong choice for law enforcement or military precision shooters who need a reliable, accurate heavy-barrel platform.
Pros & Cons
Pros: No bedding required; fully adjustable stock and trigger; DLC-coated barrel for durability; threaded muzzle; built-in QD sling cups; selectable trigger stage.
Cons: At 18.5 lbs, it’s not a carry gun – this is a bench or prone-only rifle. The hybrid tan polymer stock may not match all black chassis preferences.
Comparison
| Feature | Cadex BMG Quake | Geissele Super 700 | Timney 50 BMG Trigger |
|---|---|---|---|
| Chassis System | Strike QUAKE micro-chassis (no bedding) | Standard stock (requires bedding) | Drop-in trigger only |
| Trigger Type | Selectable single/two-stage DX2 EVO | Single-stage only | Single-stage only |
| Barrel Finish | Black DLC match-grade | Stainless steel | N/A (trigger only) |
| Adjustability | Cheek piece, LOP, trigger shoe | Limited LOP | Trigger shoe only |
| Price | $4,749.95 | $3,200 (approx) | $350 (approx) |
FAQ
Is the Cadex BMG Quake compatible with my existing Remington 700 accessories?
No – the Cadex BMG Quake uses a proprietary action designed specifically for .50 BMG. It is not compatible with Remington 700 triggers, stocks, or barrels. All components are purpose-built for the .50 BMG cartridge.
What muzzle devices fit the 5/8×24 threaded barrel?
Standard 5/8×24 muzzle brakes, flash hiders, and direct-thread suppressors designed for .30 cal or larger will fit. We recommend Cadex’s own MXM brake for optimal recoil reduction.
Can I adjust the trigger pull weight?
Yes – the DX2 EVO trigger allows pull weight adjustment between approximately 1.5 lbs and 3.5 lbs in single-stage mode, and two-stage with a 2-4 lb second stage. Per Cadex specs, use a trigger pull gauge to verify settings.
Does the rifle accept standard AICS magazines?
No – the BMG Quake uses a proprietary 3+1 magazine designed for .50 BMG. It is not compatible with AICS or other small-framed magazines.
How long does it take to ship?
We ship within 1-2 business days. All rifles are shipped to your nearest FFL dealer. You must provide a valid FFL address at checkout.
Order the Cadex BMG Quake Today
This .50 BMG precision rifle is in stock and ready to ship. Browse more bolt action rifles or check out our .50 BMG rifles and precision chassis systems for additional options.
- ✓ Nationwide delivery (all 50 states)
- ✓ Ships 1-2 business days
- ✓ 30-day returns
- ✓ Secure checkout
Last updated: April 2026
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