Last updated on September 9th, 2026
The CheyTac M200 Intervention is a 31lb takedown extreme long-range rifle chambered in .408 CheyTac or .375 CheyTac. CheyTac’s 2024 catalogue lists it at 55in extended and 48in collapsed, with a 29in interchangeable barrel, seven-round magazine, 40 MOA rail and five-position stock with a built-in monopod. The catalogue lists the bipod, muzzle brake and optic as separate equipment.
CheyTac describes the M200 as a sub-MOA platform capable of engagement at 2,500 metres and beyond. Its older catalogue used 2,500-plus yards. Those are manufacturer capability claims, not a guaranteed hit distance or a result independently tested for this article.
Quick verdict: the M200 is a purpose-built CheyTac-cartridge ELR system, not a normal long-range hunting rifle. It makes sense for an experienced shooter with suitable range access, ammunition supply, optics and support equipment. At ordinary 1,000m ranges, lighter and easier-to-support rifles are usually more practical.

CheyTac M200 Intervention Specifications
| Specification | CheyTac factory listing |
|---|---|
| Action | CheyTac long action with 40 MOA base |
| Calibres | .408 CheyTac and .375 CheyTac |
| Barrel | 29in fluted, free-floating and interchangeable |
| Twist | 1:10 for .408; 1:9.5 for .375 |
| Length | 55in extended; 48in collapsed |
| Weight | 31lb / 14.1kg without optic |
| Magazine | Seven-round detachable box magazine |
| Accuracy claim | Sub-MOA manufacturer guarantee |
| Range claim | 2,500 metres and beyond in the current FAQ |
| Stock | Five-position adjustable stock with built-in monopod |
| Trigger | Timney Elite Hunter, adjustable 1.5-4lb |
| Muzzle thread | 7/8×24 TPI |
| Finish options | Armour Black, Flat Dark Earth and OD Green in the 2024 catalogue |
| Included | Custom case and one magazine; bipod, brake and optic excluded in the catalogue |
The two numbers most search results omit are weight and length. At 31lb before the optic and support equipment, the M200 is a supported-fire rifle. The stock reduces the listed length from 55in extended to 48in collapsed, and the barrel can be removed for transport, but it remains a large system when deployed.
What Is the M200 Intervention?
The M200 grew from the EDM Arms M96 Windrunner concept, scaled around the .408 CheyTac cartridge and then developed into CheyTac’s complete rifle system. The idea was to bridge the ballistic space between .338 Lapua Magnum and .50 BMG with a cartridge, rifle, optic, ballistic data and support equipment designed to work together.
That system context is why the M200 should not be assessed like a conventional chassis rifle. Its distinctive handguard, carry handle, removable barrel, dedicated clamp-style bipod interface, collapsible stock and rear monopod are all aimed at transportable, stable supported fire rather than light carry or fast positional movement.
CheyTac says the current rifles are built to order and tested to meet or exceed its sub-MOA guarantee. A factory guarantee defines an acceptance standard; it does not predict the group every shooter will produce with every load and condition.
.408 CheyTac vs .375 CheyTac
| Feature | .408 CheyTac | .375 CheyTac |
|---|---|---|
| M200 identity | Original and best-known chambering | Newer ELR chambering |
| Factory barrel | 29in fluted | 29in fluted |
| Factory twist | 1:10 | 1:9.5 |
| Primary appeal | Classic M200 system and ammunition identity | Modern ELR trajectory and wind-performance focus |
| Before choosing | Ammunition, brass, projectile and reloading access | Same supply checks plus exact projectile/load plan |
CheyTac states that the .375 version offers a flatter trajectory, less wind drift and greater effective range than the .408 configuration. That is a manufacturer comparison. Real trajectory and wind performance depend on the actual projectile, muzzle velocity, atmosphere, barrel and solver inputs.
The correct chambering decision therefore starts with supply. A theoretical ballistic advantage has little value if suitable ammunition, brass, projectiles, dies, load data or a replacement barrel cannot be sourced in the buyer’s market.

M200 Range and Accuracy Claims Explained
CheyTac’s current FAQ uses 2,500 metres and beyond, while the 2023 catalogue used 2,500-plus yards. This guide records the difference instead of presenting either marketing figure as a guaranteed hit distance.
An engagement-capability claim is also not the same as a guaranteed hit distance. At ELR distances, target size, projectile consistency, velocity spread, wind profile, Coriolis, spin drift, aerodynamic jump, transonic behaviour, range measurement and shooter skill all influence the result.
The long-distance ballistics guide explains why a rifle capable of sending a projectile that far does not remove the need for measured velocity, atmosphere and validated drop data.
What sub-MOA means here
CheyTac states that the M200 is built to a sub-MOA guarantee. The useful interpretation is that the factory defines an angular accuracy standard under its test conditions. The article should not turn that into an invented group size, ammunition result or personal test.
Why 1,000m may not justify an M200
A shooter working mainly inside 1,000m can reach that distance with lower-cost cartridges, less recoil, lighter rifles and much greater ammunition availability. The M200 becomes rational when the owner specifically needs the CheyTac ELR system and can regularly use the additional capability.
Barrel, Rail and Support System
The 29in barrel is fluted, free-floating and removable as part of the takedown design. CheyTac lists a 1:10 twist for .408 and 1:9.5 for .375. The interchangeable system is central to the M200 concept, but every barrel change still requires the maker’s installation, torque and zero-confirmation procedure.
The 40 MOA rail biases the available scope adjustment toward long-range elevation. That does not guarantee that every scope will still zero at every close distance. The optic’s internal travel, optical centre, ring height and zero must be checked as a system.
CheyTac’s dedicated M200 bipod clamps around the barrel area with the pivot close to bore centre. The company introduced a revised bipod in 2025 with 45-degree leg positions, tool-free cant adjustment and interchangeable feet. It is support equipment rather than part of the base-rifle specification. Paired with the rear monopod, it reinforces the M200’s deliberate supported-fire role.

Optic, Mount and Rangefinder Requirements
The M200 needs more than high magnification. The scope must have repeatable elevation, enough usable travel above zero, a reticle and turret in the same unit, suitable parallax adjustment and an image that remains useful through mirage. A canted rail only helps when the scope can still establish the required zero.
Start with the long-range rifle-scope guide and the current Nightforce scope comparison. The retailer links retained from the original page are check current premium scope listings and check current precision-rifle mount listings. Confirm the exact tube, mount cant, fastener torque and available travel rather than selecting by brand alone.
A suitable long-range rangefinder, stable rifle support, rear bag, weather meter and ballistic solver are part of the working system. At ELR distance, a bad range or velocity input can create a larger error than another step up in scope magnification can solve.
CheyTac M200 vs Modern Precision and ELR Rifles
| Rifle | Best fit | Main advantage | Main trade-off |
|---|---|---|---|
| CheyTac M200 | .408/.375 CheyTac ELR and the classic Intervention system | Purpose-built takedown ELR platform | 31lb weight, specialist ammunition and narrow role |
| Sako TRG M10 | Multi-calibre tactical precision with conventional magnum options | Modularity and broader support | Does not duplicate the CheyTac-cartridge M200 role |
| Accuracy International AXSR | Modern magnum multi-calibre precision rifle | Established chassis ergonomics and support | Different cartridge ceiling and system identity |
| Sako TRG 62 A1 | Current factory ELR system in 9.5×77 | Modern Sako ELR design | Proprietary ammunition ecosystem and high system cost |
| Cadex CDX-X145 | Very-heavy extreme calibre platform | Moves into 14.5×114 scale | Far larger legal, transport, range and recoil demands |
The comparison is about role and ownership, not a controlled accuracy test between all five rifles. The M10 and AXSR are broader modular precision systems. TRG 62 A1 is a newer factory ELR concept. The CDX-X145 moves into a different heavy-calibre category. M200 remains the answer for a buyer who specifically wants its .408/.375 takedown system.
CheyTac M200 in Australia
Australian ownership and import are separate questions. State and territory authorities remain responsible for licensing, possession, storage and use, while Commonwealth controls apply to importation. The Australian Border Force says import permission must be obtained before a firearm arrives and that requirements depend on firearm category, action, magazine capacity and fitted parts or accessories.
A prospective buyer should first speak with the relevant state or territory firearms registry and a licensed dealer experienced with the exact rifle and calibre. A permit to acquire does not itself grant import permission. This article is general information, not legal advice, and requirements can change.
Price and Total Ownership Cost
CheyTac does not publish one universal Australian retail price for every built-to-order M200 configuration. A meaningful quote must specify calibre, finish, barrel, case, magazine, export/import path, dealer costs and local availability.
The rifle price is only the beginning. Budget for a premium scope and mount, suitable rangefinder, ammunition or reloading setup, spare components, transport, secure storage and access to a range where the rifle can be used. A cheaper rifle with abundant ammunition can deliver much more actual training.
Who the M200 Is For
- Experienced ELR shooters with regular access to suitable distances and safe target infrastructure.
- Buyers committed to .408 or .375 CheyTac with a realistic ammunition and component plan.
- Collectors who value the Intervention design and understand the cost of a complete, supportable system.
- Professional or specialist users whose requirement aligns with a heavy takedown ELR rifle.
Who Should Choose Another Rifle
- New precision shooters who need high-volume practice and affordable ammunition.
- Hunters who need a rifle that can be carried through normal field conditions.
- Shooters whose longest available range is around 1,000m or less.
- Buyers without a confirmed legal, import, dealer and ammunition path.
- Anyone choosing from appearance or reputation before solving the complete system.
CheyTac M200 Buying Checklist
- Confirm the exact current rifle, calibre, barrel and included equipment.
- Get written guidance from the relevant firearms registry and licensed dealer.
- Confirm import permission requirements before committing funds.
- Verify ammunition, brass, projectile, die and replacement-barrel supply.
- Calculate complete rifle, optic, mount and support weight.
- Confirm the scope can zero with the 40 MOA rail and still provide required elevation.
- Secure a suitable range and a plan for validated ELR data.
- Price the complete ownership system, not only the rifle.
Frequently Asked Questions
What calibre is the CheyTac M200 Intervention?
The current M200 is listed in .408 CheyTac and .375 CheyTac with interchangeable 29in barrels.
How much does a CheyTac M200 weigh?
CheyTac lists 31lb, or about 14.1kg, without an optic. Rings, scope and accessories increase the deployed weight.
How long is the M200 Intervention?
The 2024 factory catalogue lists 55in extended and 48in collapsed. The barrel can also be removed for takedown transport.
What is the range of the CheyTac M200?
CheyTac now uses 2,500 metres and beyond in its FAQ; an older catalogue used 2,500-plus yards. Treat both as manufacturer capability claims, not guaranteed hit distances.
Is the CheyTac M200 accurate?
CheyTac advertises a sub-MOA guarantee. Actual results depend on ammunition, setup, conditions and the shooter; no independent group test was performed for this article.
Can you buy a CheyTac M200 in Australia?
Any purchase depends on state or territory licensing and possession rules, Commonwealth import permission, exact configuration and licensed-dealer handling. Check the current requirements before ordering.
Is the M200 a good hunting rifle?
It is a 31lb specialist ELR rifle before optics. That weight, cartridge and support requirement make it unsuitable for most normal hunting use.
Final Verdict
The CheyTac M200 Intervention remains distinctive because the rifle, cartridge and support concept were designed around extreme range from the start. The current documented baseline is 31lb, 55in extended, 29in interchangeable .408/.375 barrels, a seven-round magazine, 40 MOA rail and a supported-fire layout.
The harder question is whether a buyer can use and support it. For a genuine CheyTac ELR requirement, the M200 is the authentic platform. For ordinary long-range shooting, a lighter rifle with accessible ammunition and more trigger time is usually the stronger decision.

Retailer links: the expandable section below preserves the original buying destinations. Affiliate links may earn PrecisionRifle a commission at no extra cost to you; confirm the exact rifle, package and export eligibility with the seller.




