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KRG 180-X-ray Chassis CZ455 with folding W3 buttstock BLK


KRG 180-X-ray Chassis CZ455 with folding W3 buttstock BLK

KRG 180-X-ray Chassis CZ455 with folding W3 buttstock BLK


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Your Price $1,299.00
iconThis item ships for free Offer valid within continental United States. Excludes firearms & ammunition.


Kinetic Research Group’s 180 X-RAY was designed for those who want a chassis for a .22 trainer or a Howa 1500/Weatherby Vanguard. The 180 X-Ray uses the 180-Alpha front end and the polymer X-ray or the Whiskey-3 (fixed or folding) can be used for the buttstock.


  • Polymer
  • Mounting holes will take L2 Picatinny rails, QD sling mounts, etc
  • Access hole for action mounting screw (allows the action to be removed without the forend being removed)


  • Polymer
  • V-bedding system that is CNC’d into aluminum
  • Can take larger aftermarket recoil lugs
  • Will accept barrel contour up to 1.2” straight cylinder (Lighter contour such as medium palma is recommended for extra barrel clearance)

Trigger Guard/Mag catch

  • Can take some aftermarket triggers
  • Howa chassis has the extended release button as an optional item
  • CZ Chassis uses factory magazine well and release

Magazines Used

  • AICS 5 or 10 rounds mags (not included)


  • 1” travel
  • Quickly removed and re-installed using a clamp and thumbscrew design
  • Simple feature allows the cheekpiece to return it to the exact height it had been set
  • Cheekpiece can move forward or backward
  • Made of polymer


  • Polymer
  • Heavy internal ribbing
  • Thumbshelf for same-side-thumb-grip
  • QD sling mount on each side
  • Buttpad has vertical adjustability with a hex wrench (pattern is for a Remington 700 which allows for installation of aftermarket pre-fit pads)

Length of Pull

  • Length of Pull can be adjusted with 3/8” spacers for a total of 2 ¼” adjustment
  • Length of Pull varies slightly between versions from 12.7” to 15”

Mounting Features

  • External QD cup on each side of buttsock
  • Harris bipod stud on forend
  • Spigot mount and Ambi QD plate can be mounted for additional attachments
  • Comes with MOE L2 and L3 rails


  • Most Aluminum parts are Type III hard anodized
  • Most fasteners are stainless steel with black oxide coating
  • Steel parts are salt bath nitrided or stainless steel
  • Grip panels are injection molded reinforced polymer

The 180 X-Ray is available for the following inlets:

  • CZ-455
  • Howa 1500 / Weatherby Vanguard short action

Download the 180-Xray Chassis Installation Instructions here.


Item ConditionNew
Dimensions:Length of Pull: 13.3" to 15.3" with 1/4" adjustments
Weight:3lbs 15oz
FitsCZ 455
HandednessRight Hand


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