K.R.G 180-Alpha Chassis Savage SA ON SPECIAL




180-Alpha Chassis (Generation I Chassis) Savage shooters, we listened! When we couldn't fit the Savage into the X-ray or Whiskey-3 Chassis, we went back to the drawing board and came up with a unique design that fits all of our design criteria.

Keeping with the theme of lightweight and ergonomic, the 180-Alpha, at 3.5lbs, is one of the very few chassis under 4lbs (one other being our X-ray). Despite the low weight, it keeps all the important ergonomic features as well as mounting options for slings, night vision mounts, and other accessories.

Like all of our chassis, it accepts AICS magazines (not included) right out of the box with no bottom metal purchase needed, and it has the tried and true V-bedding system cut into the aluminum backbone.

We find the 180-Alpha chassis a joy to shoot and we think you will too.

Fits: Savage SA (4.4" spacing) side release bottom release available please email for availability.

180-Alpha Chassis (Generation I Chassis)


  • 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, QD sling mounts,NV mounts, etc.
  • Access hole for action mounting screw, so you can remove the action without removing forend.


  • V-bedding system which is CNC'd into aluminum for consistent contact between action and chassis.
  • Accommodates some large aftermarket recoil lugs.
  • Designed for 5 or 10 round AICS magazines (can remove the restrictor plate that comes in the mags).
  • Will accept any barrel contour up to 1.2" straight cylinder.

Trigger Guard/Mag catch:

  • Will accept Timney and Rifle Basix triggers as well as factory trigger (accutrigger or non).
  • Extended release button available as optional item.


  • Cheekpiece infinitely adjustable within range (1" travel).
  • Cheekpiece can be quickly removed and re-installed, uses a clamp and thumbscrew design.
  • Includes a simple feature to make the cheekpiece return to the exact height you set it.
  • Cheekpiece can be moved forward or backward with one alternate position.
  • Cheekpiece made of polymer to not transmit heat to or away from your face.
  • Small grips are standard fitment. The larger grip size is an option in our. Products/Accessories section of the website
  • Built in thumbshelf for same-side-thumb-grip shooters.

Length of Pull:

  • Adjustable with spacers in 3/8" increments with nearly 2 1/4" of adjustment range (uses same spacer packs as X-Ray Chassis).
  • LOP is approximately 12.7" standard and can be extended to 15" (technically even longer is possible with even more spacers).


  • Aluminum, similar in design to our Whiskey-3.
  • Several mounting points as noted below.


  • Moves vertically to various positions.
  • Adjusted with hex wrench.
  • Buttpad is Remington 700 pattern so user can install aftermarket pads.

Mounting features for slings, monopods, etc:

  • Buttstock has mounting options for Ambi QD cup, external QD cup, Sling Loop/QD mount, Sling Loop Screw,etc.
  • Buttstock includes bag rider/butthook which can be replaced with included picatinny rail.
  • Harris bipod stud included for forend.
  • Forend has mounting positions for QD sling plate, Sling Loop/QD mount, L2 rail, Night Vision mount, etc.

Optional Accessories:

  • Large selection of accessories from sling mounts to tripod mounts.
  • AICS magazine is not included


  • All aluminum parts are hard anodized (Type III).
  • Nearly all fasteners are stainless steel with black oxide coating.
  • Steel parts are salt bath nitrided or stainless steel.
  • Grip panels and forend are injection molded reinforced polymer.


  • Fixed version is 3.5lbs w/o magazine.


  • Black, FDE.
SKU: 2 180-A SBR BLK TAGS: Savage, Accuracy International

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