GREY BIRCH MFG LACHASSIS 10 CZ 457 FOLDING CHASSIS – M81 CAMO
Folding, Field-Ready CZ 457 Chassis in M81 Woodland.
The Grey Birch LaChassis 10 is a custom-run M81 camo folding chassis for the CZ 457, machined from 6061-T6 aluminum with a 10″ M-LOK and Arca-Swiss forend, an integral recoil lug and adjustable length of pull and cheek height. It weighs 37 oz and folds to just 20.5″ for transport.
The LaChassis 10 was built for rimfire shooters who want a compact, folding chassis that disappears into a pack or truck, then locks up solid for field and positional shooting. The short 10″ forend keeps the rifle light and handy while still giving you M-LOK and ARCA real estate for a bipod, and the M81 Woodland finish gives it a classic field look. Use it for: field rimfire, small game, NRL22 and portable training rifles.
M81 Woodland for Your CZ 457.
Want the same M81 look on your CZ 457 today? These chassis are ready to ship.
M81MDT ACC Elite CZ 457 – M81
MDT's flagship competition chassis with a 19″ ARCA forend in M81 Woodland.
View Product
M81MDT Field Stock CZ 457 – M81
Lightweight, adjustable field stock in M81 Woodland for carry rifles.
View Product
Grey Birch LaChassis 16
The same folding Grey Birch design with a 16″ M-LOK/ARCA forend.
View Product
MDT Oryx Sportsman CZ 457
A proven, affordable chassis, also available in custom camo finishes.
View ProductM81 for Every Rifle in the Safe.
Pete's Pillars finishes MDT Oryx chassis in M81 Woodland and other custom Cerakote patterns, with fast in-stock lead times on most builds. Match your other rifles:
Your Choice: AR-Pattern Grip (Sold Separately).
Like most modern chassis, the LaChassis uses a standard AR-pattern grip, so you can run the grip that fits your hand. Start with the Magpul MOE Pistol Grip, add an MDT M-LOK Adjustable Thumb Rest for a consistent hold, or browse our full selection of Magpul, ERGO, MDT and other grips in our Rifle Grips Collection.
The Next Level
Finish Your CZ 457 with Pete's Pillars
- PP45715 15 MOA Picatinny Rail for a solid optic base
- PP457LCI Cocking Indicator, PP457FP-T Firing Pin and PP457ES Extractor Set
- PP4KG Bolt Knob and PP457MRB Magazine Release
- Made in the USA, backed by six-plus years of CZ rimfire experience
Keep it fed with L3i or Position7 billet magazines, and add an ARCA bipod like the MDT Ckye-Pod Gen 3 Compact.
Product Specifications
Manufacturer: Grey Birch MFG
Product: LaChassis 10 Folding Chassis, M81 Camo (Custom Run)
Compatible Rifles: CZ 457
Material: 6061-T6 Aluminum
Forend: 10″, M-LOK and Arca-Swiss Compatible
Weight: 37 oz (1,040 g)
Length of Pull: 13″ to 14.5″
Overall Length: 29.5″ to 30.5″ | Folded: 20.5″
Features: Integral Recoil Lug, Magwell Cutout, AR Grip Mount, Ambidextrous QD Points, Lockable Folding Stock
Tools Required: 5/64″ and 5/32″ Allen Keys
Your Choice (sold separately): AR-Pattern Grip, CZ 457 Barreled Action
Frequently Asked Questions
Availability, M81 alternatives, grips and building out your CZ 457.
Is the LaChassis 10 M81 in stock?
This custom run is currently unavailable. For an M81 CZ 457 chassis today, choose the MDT ACC Elite CZ 457 in M81 or the MDT Field Stock CZ 457 in M81.
What other CZ 457 chassis do you carry?
We carry the Grey Birch LaChassis 16, MDT Oryx Sportsman, ACC Premier Gen2, LSS Gen3, ACC Elite and XLR Element 4.0, with several in custom camo finishes.
Is a grip included?
No, we leave that choice to you. The chassis takes any AR-pattern grip. Try the Magpul MOE or browse Magpul, ERGO and MDT options in our Rifle Grips Collection.
Can the folding stock be locked?
Yes. It folds for transport and locks solidly for shooting, and it can be locked permanently in the fixed position.
Should I choose a 10-inch or 16-inch forend?
The 10″ forend is shorter and lighter for field carry. The 16-inch LaChassis gives you more ARCA and M-LOK rail for barricades and longer barrels.
Do you offer M81 chassis for other rifles?
Yes. We finish MDT Oryx chassis in M81 for the Ruger 10/22, Remington 700, Savage Axis, Howa 1500 and more.
What Pete's Pillars upgrades fit the CZ 457?
Our Made-in-USA PP45715 Picatinny Rail, PP457LCI Cocking Indicator, PP457FP-T Firing Pin, PP457ES Extractor Set, bolt knobs and PP457MRB Magazine Release. See all in our CZ 457 Parts Collection.
Small Change. Big Impact. Pete's Pillars.
GREY BIRCH MFG LACHASSIS 10 CZ 457 FOLDING CHASSIS – M81 CAMO
Folding, Field-Ready CZ 457 Chassis in M81 Woodland.
The Grey Birch LaChassis 10 is a custom-run M81 camo folding chassis for the CZ 457, machined from 6061-T6 aluminum with a 10″ M-LOK and Arca-Swiss forend, an integral recoil lug and adjustable length of pull and cheek height. It weighs 37 oz and folds to just 20.5″ for transport.
The LaChassis 10 was built for rimfire shooters who want a compact, folding chassis that disappears into a pack or truck, then locks up solid for field and positional shooting. The short 10″ forend keeps the rifle light and handy while still giving you M-LOK and ARCA real estate for a bipod, and the M81 Woodland finish gives it a classic field look. Use it for: field rimfire, small game, NRL22 and portable training rifles.
M81 Woodland for Your CZ 457.
Want the same M81 look on your CZ 457 today? These chassis are ready to ship.
M81MDT ACC Elite CZ 457 – M81
MDT's flagship competition chassis with a 19″ ARCA forend in M81 Woodland.
View ProductM81MDT Field Stock CZ 457 – M81
Lightweight, adjustable field stock in M81 Woodland for carry rifles.
View ProductGrey Birch LaChassis 16
The same folding Grey Birch design with a 16″ M-LOK/ARCA forend.
View ProductMDT Oryx Sportsman CZ 457
A proven, affordable chassis, also available in custom camo finishes.
View ProductM81 for Every Rifle in the Safe.
Pete's Pillars finishes MDT Oryx chassis in M81 Woodland and other custom Cerakote patterns, with fast in-stock lead times on most builds. Match your other rifles:
Your Choice: AR-Pattern Grip (Sold Separately).
Like most modern chassis, the LaChassis uses a standard AR-pattern grip, so you can run the grip that fits your hand. Start with the Magpul MOE Pistol Grip, add an MDT M-LOK Adjustable Thumb Rest for a consistent hold, or browse our full selection of Magpul, ERGO, MDT and other grips in our Rifle Grips Collection.
The Next Level
Finish Your CZ 457 with Pete's Pillars
- PP45715 15 MOA Picatinny Rail for a solid optic base
- PP457LCI Cocking Indicator, PP457FP-T Firing Pin and PP457ES Extractor Set
- PP4KG Bolt Knob and PP457MRB Magazine Release
- Made in the USA, backed by six-plus years of CZ rimfire experience
Keep it fed with L3i or Position7 billet magazines, and add an ARCA bipod like the MDT Ckye-Pod Gen 3 Compact.
Product Specifications
Manufacturer: Grey Birch MFG
Product: LaChassis 10 Folding Chassis, M81 Camo (Custom Run)
Compatible Rifles: CZ 457
Material: 6061-T6 Aluminum
Forend: 10″, M-LOK and Arca-Swiss Compatible
Weight: 37 oz (1,040 g)
Length of Pull: 13″ to 14.5″
Overall Length: 29.5″ to 30.5″ | Folded: 20.5″
Features: Integral Recoil Lug, Magwell Cutout, AR Grip Mount, Ambidextrous QD Points, Lockable Folding Stock
Tools Required: 5/64″ and 5/32″ Allen Keys
Your Choice (sold separately): AR-Pattern Grip, CZ 457 Barreled Action
Frequently Asked Questions
Availability, M81 alternatives, grips and building out your CZ 457.
Is the LaChassis 10 M81 in stock?
This custom run is currently unavailable. For an M81 CZ 457 chassis today, choose the MDT ACC Elite CZ 457 in M81 or the MDT Field Stock CZ 457 in M81.
What other CZ 457 chassis do you carry?
We carry the Grey Birch LaChassis 16, MDT Oryx Sportsman, ACC Premier Gen2, LSS Gen3, ACC Elite and XLR Element 4.0, with several in custom camo finishes.
Is a grip included?
No, we leave that choice to you. The chassis takes any AR-pattern grip. Try the Magpul MOE or browse Magpul, ERGO and MDT options in our Rifle Grips Collection.
Can the folding stock be locked?
Yes. It folds for transport and locks solidly for shooting, and it can be locked permanently in the fixed position.
Should I choose a 10-inch or 16-inch forend?
The 10″ forend is shorter and lighter for field carry. The 16-inch LaChassis gives you more ARCA and M-LOK rail for barricades and longer barrels.
Do you offer M81 chassis for other rifles?
Yes. We finish MDT Oryx chassis in M81 for the Ruger 10/22, Remington 700, Savage Axis, Howa 1500 and more.
What Pete's Pillars upgrades fit the CZ 457?
Our Made-in-USA PP45715 Picatinny Rail, PP457LCI Cocking Indicator, PP457FP-T Firing Pin, PP457ES Extractor Set, bolt knobs and PP457MRB Magazine Release. See all in our CZ 457 Parts Collection.
Small Change. Big Impact. Pete's Pillars.
| Brand | Grey Birch |
| Gun Platform | CZ 457 |
| Type | Chassis |