MDT Chassis Field Stock CZ 457 Woodland M81 Camo 108669-M81

A good CZ 457 stock needs to do more than look right in the rack. The MDT Field Stock in M81 Woodland Camo keeps the traditional shoulder and grip geometry that makes a rifle comfortable to carry and easy to live with, but adds the action support and fitting options shooters expect from a modern chassis. For hunters, bench shooters and rimfire competitors who prefer a conventional stock profile, it is a practical way to give the rifle a more deliberate fit without stepping directly into a dedicated competition chassis.

Inside the polymer exterior is a 6061 aluminum core with MDT’s V-block bedding interface. That aluminum bedding surface supports the CZ 457 action while the barrel remains free-floating within the specified channel. The exterior is more comfortable to handle in cold weather than a large exposed aluminum forend, and the Woodland pattern pairs naturally with matte-black optics, stainless barrel finishes and dark hardware. It can look at home on a compact field rifle or a serious target-oriented rimfire.

A Better Fit Behind the Scope

Stock fit changes how comfortably the shooter gets behind a riflescope. MDT includes an adjustable cheek riser and a spacer-adjustable length of pull, so the stock can be set for a natural eye position and comfortable shoulder placement. Its forend carries M-LOK accessory mounting locations, while front and rear sling-swivel studs accommodate familiar sling and bipod setups. If you already have a compatible sling-stud bipod, you can start with that instead of buying an ARCA system just to make the rifle usable.

The 108669-M81 is the CZ 457 inlet, not a universal stock or a Remington-pattern AICS conversion. It retains factory-pattern CZ rimfire magazines. MDT also specifies an 18-inch or longer barrel and a maximum CZ 457 barrel diameter of .920 inch for this stock. Those limits matter when choosing a match barrel: not every heavy-contour 457 barrel is a suitable choice. A stock or chassis is only part of the rifle, so verify your actual barrel diameter, action configuration and component fit before selecting a new configuration.

Running a bigger barrel? If your CZ 457 has a 1.00-inch, 1.18-inch or other oversized match barrel, the Field Stock’s .920-inch limit makes this the wrong stock for that setup. Instead, compare the MDT ACC Premier Gen2 CZ 457 or the MDT ACC Elite CZ 457 in M81 Woodland. Both offer a competition-oriented chassis layout worth exploring for a heavy-barrel build; confirm clearance for your exact barrel contour before ordering.

Pair It With

Small upgrades can complement the stock without crowding the build. The Pete’s Pillars stainless extended cocking indicator replaces the original polymer-style indicator, the PP457FP-T reshaped-tip firing pin is a precision replacement intended for suitable .22 LR configurations, and the 12 oz CZ 457 trigger spring is an option for experienced owners working with the factory trigger. These are independently sold components, not parts included with the Field Stock.

PP457LCI Cocking IndicatorMachined stainless replacement for the CZ 457 indicator.PP457FP-T Firing PinReshaped-tip firing pin for applicable .22 LR setups.PP45712SP Trigger Spring12 oz replacement spring for compatible factory triggers.

Finish Your CZ 457

Barrels & Triggers That Suit the Field Stock

For a compatible .22 LR setup, compare .900-inch Lilja barrels at lengths of 21 inches or more, along with Timney trigger options. These are separate upgrades; verify chambering, barrel fit and installation requirements before ordering.

←

LiljaCZ 457 .22 LR 21″ .900 BarrelA match-oriented .900 profile within MDT’s stated diameter limit.View Product →LiljaCZ 457 .22 LR 23″ .900 BarrelMore length with the same .900-inch straight-taper profile.View Product →LiljaCZ 457 .22 LR 26″ .900 BarrelA longer .22 LR match-barrel alternative to consider.View Product →TimneyCZ 457 Straight TriggerA distinct straight-shoe trigger upgrade.View Product →TimneyCZ 457 Curved TriggerAn adjustable curved-shoe alternative.View Product →

LiljaCZ 457 .22 LR 21″ .900 BarrelA match-oriented .900 profile within MDT’s stated diameter limit.View Product →LiljaCZ 457 .22 LR 23″ .900 BarrelMore length with the same .900-inch straight-taper profile.View Product →LiljaCZ 457 .22 LR 26″ .900 BarrelA longer .22 LR match-barrel alternative to consider.View Product →TimneyCZ 457 Straight TriggerA distinct straight-shoe trigger upgrade.View Product →TimneyCZ 457 Curved TriggerAn adjustable curved-shoe alternative.View Product →

→

We like the way a traditional stock lets a nice barrel remain the center of attention. For a .22 LR build, the Lilja 21-inch .900 match barrel and 23-inch .900 version fit the dimensional direction MDT describes for this stock. By contrast, a 1.00-inch or 1.18-inch competition barrel would exceed the Field Stock’s listed .920-inch limit. If your rifle already has a compatible barrel, an updated Timney straight-shoe CZ 457 trigger or curved-shoe trigger provides another route to refining the rifle’s controls without changing its overall character.

Optics, Support & Magazines

Finish the Shooting Setup

Keep the original CZ 457 magazine format. Add an appropriate 11 mm dovetail-to-Picatinny scope rail and a bipod that actually matches the Field Stock’s sling stud or M-LOK interface. ARCA-only accessories require a suitable separately installed ARCA interface.

←

Pete’s PillarsCZ 457 15 MOA Picatinny RailScope-base option for the CZ 457 dovetail.View Product →Area 419CZ 457 15 MOA Scope RailAlternative 11 mm dovetail-to-Picatinny rail.View Product →CZ USAFactory 10-Round .22 LR MagazineFactory-pattern CZ rimfire magazine.View Product →CZ USAFactory 5-Round .22 LR MagazineCompact magazine option for the CZ 457.View Product →MDTGRND-POD M-LOK BipodFor compatible M-LOK mounting on the Field Stock.View Product →MagpulSling-Stud BipodWorks through a compatible front sling-swivel stud.View Product →

Pete’s PillarsCZ 457 15 MOA Picatinny RailScope-base option for the CZ 457 dovetail.View Product →Area 419CZ 457 15 MOA Scope RailAlternative 11 mm dovetail-to-Picatinny rail.View Product →CZ USAFactory 10-Round .22 LR MagazineFactory-pattern CZ rimfire magazine.View Product →CZ USAFactory 5-Round .22 LR MagazineCompact magazine option for the CZ 457.View Product →MDTGRND-POD M-LOK BipodFor compatible M-LOK mounting on the Field Stock.View Product →MagpulSling-Stud BipodWorks through a compatible front sling-swivel stud.View Product →

→

The simplest approach is to begin with what you already use. If your CZ 457 needs a scope base, our Pete’s Pillars 15 MOA rail and Area 419 15 MOA rail are two distinct options for its factory dovetail. A CZ factory 10-round .22 LR magazine or 5-round version keeps feeding hardware specific to the rimfire platform. For front support, compare the MDT GRND-POD M-LOK with the Magpul sling-stud bipod based on the interface you want to use; an ARCA-only bipod does not attach directly to the stock without the proper adapter.

When You Want More Chassis

From Field Stock to ACC Premier Gen2

The ACC Premier Gen2 is the clear step into a fully competition-oriented CZ 457 platform: integrated ARCA, a 15-inch forend, substantial accessory flexibility and provisions for weight tuning. Other options below serve different stock preferences and price tiers.

←

MDTACC Premier Gen2 CZ 457 – BlackThe direct competition-focused step up from Field Stock.View Product →MDTACC Premier Gen2 – Charcoal GreenACC Premier Gen2 in a deep green finish.View Product →MDTACC Premier Gen2 – FDECompetition chassis and adjustable balance in flat dark earth.View Product →MDTACC Elite CZ 457 – M81 WoodlandFlagship chassis with a coordinating M81 camo direction.View Product →MDTXRS CZ 457 – FDETraditional-inspired ergonomics in a different platform.View Product →Grey BirchLaChassis CZ 457 – M81 CamoFolding chassis alternative in a woodland finish.View Product →

MDTACC Premier Gen2 CZ 457 – BlackThe direct competition-focused step up from Field Stock.View Product →MDTACC Premier Gen2 – Charcoal GreenACC Premier Gen2 in a deep green finish.View Product →MDTACC Premier Gen2 – FDECompetition chassis and adjustable balance in flat dark earth.View Product →MDTACC Elite CZ 457 – M81 WoodlandFlagship chassis with a coordinating M81 camo direction.View Product →MDTXRS CZ 457 – FDETraditional-inspired ergonomics in a different platform.View Product →Grey BirchLaChassis CZ 457 – M81 CamoFolding chassis alternative in a woodland finish.View Product →

→

The Next Level

Ready for the ACC Premier Gen2?

The Field Stock is a comfortable, capable way to shoot the CZ 457. But if your plans lean toward NRL22, PRS rimfire or a purpose-built positional rifle, the MDT ACC Premier Gen2 for CZ 457 is a substantial next step. Its 15-inch aluminum forend, full-length integrated ARCA interface, barricade stop and tunable weight system are built around competition support and rifle balance. Choose Charcoal Green or FDE if you want a different finish. The ACC Premier Gen2 is an alternative chassis, not an accessory that installs onto the Field Stock.

Explore ACC Premier Gen2 →

Key Specifications

Pete’s Pillars is an authorized MDT dealer.

Small Change. Big Impact. Pete’s Pillars.