KRG Bravo Rifle Chassis CZ 457 Rimfire FDE


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SKU: BRAVOCZ457FDE Categories: , , , , Tags: , , , , Brand: Kinetic Research Group


KRG Bravo Rifle Chassis CZ 457 Rimfire FDE: A CZ-457 variant of the Bravo Chassis provides you with the essential chassis benefits combined with conventional target/varmint ergonomics all at a modest price

The Bravo is one of the most comfortable stocks available but that’s just the beginning. The price will make you and your wallet overjoyed.

The precisely machined bedding area will put your action in its happy place nearly like it was custom bedded in there. The full length stiff aluminum backbone will not allow the forend to flex on you but does allow design modularity with loads of accessories and even other KRG chassis.

The ergonomic adjustments are just what you need to fit your frame so you can pull off the difficult shots.

It’s light. It’s comfortable. It’s modular. It’s good looking. And it’s practically free. You will love it.

T1x and CZ-457 both utilize their factory rimfire mags.

Aug ’18: Bravo chassis now come with polymer mag release button and still come with the 1-3 LOP spacer kit which allows LOP up to 14″ approx, more spacers available for longer LOP.

The Bravo Chassis DOES NOT come with the Hook-Style Cover, please see our Accessories section for this add on.

Actions with trigger hangers will not work without mods to the chassis, hanger, or both.


Bravo Chassis Forend:
Polymer for light weight and to eliminate heat transfer to/from the shooter’s hand.
Mounting holes at various positions will take L2 Picatinny rails, Tripod Mount, Barrier stop, etc .
Mlok slots in sides and bottom of forend for universal accessories mounting
Access hole for action mounting screw, so you can remove the action without removing forend.
Full length aluminum backbone from the action to the tip of the forend
Radius bedding system which is CNC’d into aluminum for consistent contact between action and chassis.
Hardened stainless steel recoil lug instead of aluminum ones found on stock T1x’s. (T1x version only)
Accepts the Whiskey-3 gen 3+ Spigot Mount.
Barrel contours accepted: 1.25″ for 4″ in front of action face, then 1.20″ straight to end of forend. A 1.25″ straight cylinder barrel will fit but we feel that the clearance is too minimal. We recommend using no larger than a varmint contour to keep proper balance.
Trigger Guard/Mag catch:
Aluminum trigger guard
T1x versions will accept KRG Midas 2-Stage trigger, Barnard trigger for T3 as well as factory trigger.
Infinitely adjustable within range (~1” travel).
Can be quickly removed and re-installed, uses a clamp and thumbscrew design.
Made of polymer to limit heat transfer to or away from your face.
Length of Pull (LOP):
Adjustable with spacers in 3/8″ increments with nearly 2 1/4” of adjustment range.
LOP range varies slightly between versions but is roughly 12.8” to 15” (technically even longer is possible with even more spacers).
Bravo’s include our 1-3 LOP kit which includes 3 spacers and the hardware to mount either 1, 2, or 3 allowing a max LOP of about 14″

Very strong reinforced polymer material.
Mounting points for external QD cup.
Built in thumbshelf for same-side-thumb-grip shooters.
Can be configured with a continuous angled lower surface or a “butthook” configuration
Modularity with X-ray and Whiskey-3 back ends, either of those will fit on Bravo and vice versa
Recoil Pad:
Premium KRG designed pad that is light, durable, and comfortable to shoot.
Mounting features for slings, monopods, etc:
Forend has M-LOK slots on each side and bottom along with other holes for mounting KRG accessories
Buttstock has one position on each side for external QD cup (1 ea included).
Buttstock includes angled cover with the “Butthook” cover sold separately
Harris bipod stud included on forend.
Spigot Mount can be added to front of chassis.
Ambi QD sling plate can be mounted and provides 3 positions for QD sling or HK hook sling attachments.
Optional Accessories:
Large selection of accessories from sling mounts to tripod mounts.
***All stocks come with 1 ea polymer Picatinny rail (made by KRG)
Aluminum parts are hard anodized (Type III).
Nearly all fasteners are stainless steel, some with black oxide coating, some are without.
Steel parts are salt bath nitrided or stainless steel.
Forend and buttstock are injection molded reinforced polymer.
2.9 lbs w/o magazine.
Black, FDE (tan), Sako Green, Stealth Grey

Additional information

Weight 1.3 kg


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