Cadex Defence CDX-40 Shadow
Cadex Defence · Sniper Rifle · In Production · 2022
Also known as: CDX-40 SHDW, CDX-40 Shadow, Cadex Shadow
Overview
The Cadex Defence CDX-40 Shadow (SHDW) is an extreme long-range precision rifle designed for engagements out to 4,000 yards under optimal conditions. Chambered in .375 CheyTac or .375 EnABELR, the Shadow features a massive CDX-40 SHDW action with a 1.60-inch diameter and 10-inch length, engineered to handle the pressures and forces of large-caliber extreme-range cartridges. The 3-lug bolt design incorporates an oversized extractor and double ejectors for reliable extraction of the large cases. A Bartlein single-point-cut rifled barrel in a Cadex-designed 1.350-inch straight taper profile provides the consistency required for extreme-range precision, while the fluted design assists with heat dissipation and weight reduction. The V-shaped bedding system eliminates any movement between the CNC-machined action and the wire-EDM-cut chassis. The fully adjustable stock features a reverse folding buttstock that provides bolt handle protection during transport and reduces the overall length from 49.9 inches to 41 inches when folded. At 18.5 pounds without a muzzle brake, the Shadow is substantial but manageable for its class of extreme long-range rifles.
Specifications
| Weight (empty) | 8391 g (296.0 oz) |
| Weight (loaded) | 8845 g (312.0 oz) |
| Overall Length | 1267 mm (49.88") |
| Folded Length | 1041 mm (40.98") |
| Barrel Length | 813 mm (32.01") |
| Height | 210 mm (8.27") |
| Width | 107 mm (4.21") |
| Action Type | Bolt Action |
| Firing Mechanism | Striker Fired |
| Trigger Type | Two Stage |
| Trigger Pull | 8.9 N (2.0 lbf) |
| Magazine Capacity | 5 rounds |
| Magazine Type | Detachable Box |
| Muzzle Velocity | 870 m/s (2854 fps) |
| Muzzle Energy | 8596 J (6340 ft·lbf) |
| Effective Range | 2500 m (2734 yd) |
| Maximum Range | 4000 m (4374 yd) |
| Barrel Rifling | Right Hand |
| Rifling Twist | 254 mm (10.00") |
| Frame Material | Aluminum Chassis |
| Barrel Material | Stainless Steel |
| Stock Material | Aluminum Chassis Polymer Furniture |
| Finish | Cerakote |
Calibers
- .375 CheyTac · primary — also known as .375 CT, 9.525x77mm
- .375 EnABELR — also known as .375 Enhanced Accuracy Ballistic Extreme Long Range
Features
- Firing modes: Manual
- Feed systems: Detachable Box Magazine
- Safety mechanisms: Two Position Safety, Firing Pin Safety
- Features: Free Floating Barrel, Fluted Barrel, 3 Lug Bolt, Oversized Extractor, Double Ejectors, Adjustable Cheek Piece, Adjustable Length Of Pull, Folding Stock, Reverse Folding Buttstock, V Bedding System, Muzzle Brake, Picatinny Rail, Bipod Compatible, Bartlein Barrel, Suppressor Ready
Variants
- Cadex Defence CDX-40SS Shadow — Single Shot
Production
Production years: 2022-present
Low-volume production for military, law enforcement, and civilian extreme long-range shooters.
Origin
Country of origin: Canada
Notes
The CDX-40 SHDW action was designed from the ground up for extreme long-range calibers, distinct from the CDX-R7 series used in Cadex's precision and hunting rifles. The CDX-40SS SHDW variant is a single-shot version. Cadex Defence, headquartered in Quebec, Canada, supplies rifles to military and law enforcement agencies worldwide. The DX2 Evo trigger is a double-stage trigger that can be field-converted to single-stage operation with pull weight adjustable between 1.5 to 2.5 pounds.
Background
The Cadex CDX-40 Shadow represents the cutting edge of extreme long-range rifle design, purpose-built for engagements at distances where even .338 Lapua Magnum rifles begin to struggle. The .375 CheyTac cartridge it chambers was developed to bridge the gap between .338 Lapua and .50 BMG, offering flat trajectory and retained energy at ranges exceeding two miles.