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Stiller

Stiller - Wombat Receiver

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$1,299.00

or 4 ×   with Sezzle

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Ships to a licensed FFL dealer. This product is required to ship to a registered and valid FFL. After checkout, email your dealer’s license to sales@redhawkrifles.com, or call us and we’ll help you find a dealer near you.
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Not sure it fits? Call 1-970-242-6166 — you’ll talk to an expert who works with these parts every day.

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Overview

Lightweight skeletonized Rem 700 footprint action with two-piece customizable bolt

The Stiller Wombat is a short or long action receiver with a Remington 700 footprint, machined from 416R stainless and hardened to industry specifications. It is built for hunters and precision shooters who want reduced weight without sacrificing the Stiller tolerances. The two-piece bolt allows the bolt handle and bolt knob to be customized separately, and it comes standard with a 20 MOA rail.

Skeletonized design cuts weight

20.5 oz short action and 22.2 oz long action with bolt, designed to drop weight without losing stiffness where it counts. The all-new geometry is not found on other actions.

Two-piece customizable bolt

The bolt handle and bolt knob are a separate assembly, so you customize both to suit your build. Choose from available handle options and knobs without modifying the receiver.

Push feed and 90 degree throw

Two-piece 4140 steel bolt with push feed design for reliable feeding and smooth operation. 90 degree throw cycles fast without hanging up.

Hyper-polished DLC finish

Proprietary finish on 416R stainless provides a slick, corrosion-resistant surface that requires minimal maintenance.

20 MOA rail comes standard

Integrated 6061-T6 Picatinny rail ready for your scope bases. Zero MOA rails are available separately if your setup requires it.

Specifications

Receiver

Material416R stainless steel
FinishHyper-polished DLC
FootprintRemington 700 style
Diameter1.35 inches
Short action length7.85 inches
Long action length8.70 inches

Weight and Balance

Short action with bolt20.5 oz
Long action with bolt22.2 oz
DesignSkeletonized for reduced weight

Headspace and Threading

Headspace0.700 inch with +/- 0.002 inch tolerance
Tenon threads1.0625 inch x 16 TPI
Scope mount patternStiller round 8-40 with two anti-shear pins
Recoil lug0.187 inch tapered, 416R stainless

Bolt

Bolt designTwo-piece, push feed
Bolt material4140 steel with DLC coating
Bolt diameter0.700 inch
Bolt throw90 degrees
Bolt faces availableStandard .308 (.485), Magnum (.550)
Bolt handleLighted straight, 7075-T6 aluminum, threaded for customization
ExtractorMini-16 type

Magazine and Rail

Magazine styleRepeater only, extended well
Default rail20 MOA Picatinny rail, 6061-T6
Rail alternativeZero MOA rails available separately

Fitment

Will it work with your build?

Works with

  • M5 inlet stocks and chassis
  • Remington 700 actions and clones
  • Short action with standard bolt face: standard calibers .308 and smaller
  • Short action with magnum bolt face: magnum calibers .300 Norma, .300 PRC and similar
  • Long action with standard bolt face: .300 Winchester, .270 Winchester and similar
  • Long action with magnum bolt face: 7 mm Remington Magnum, .300 Weatherby and similar

Will not work with

  • Left-hand configurations (right-hand only)
  • Blueprinted or tight tolerance stocks requiring exact factory Rem 700 dimensions
  • Firearms not legal in your jurisdiction (verify local, state and federal laws)

Receiver only. You will need a barrel fitted to your headspace and specification, bolt knob, scope bases and rings, and a stock. Lead time is currently 16 weeks. Verify your FFL dealer's transfer fees before ordering. Any buyer who receives this item is responsible for knowing and complying with all local, state and federal firearms regulations. Stiller receivers must be shipped to a Federal Firearms Licensed dealer.

Detail

Fitting it and the fine print

Which bolt face do I need for my cartridge?

Standard .308 (.485) bolt face: Use for .308 Winchester, 6.5 Creedmoor, .243 Winchester, 22-250 Remington, and all other standard bolt face cartridges on short or long actions.

Magnum (.550) bolt face: Use for .300 Norma Magnum, .300 PRC, 7mm Remington Magnum, .300 Weatherby Magnum, .300 Winchester Magnum, and other magnum bolt face cartridges. Match the bolt face to your intended caliber.

What is the advantage of the two-piece bolt design?

The two-piece bolt allows you to customize the bolt handle and bolt knob separately without modifying the receiver. You can choose from available handle styles and knobs to suit your build, then swap them out later if your preferences change. The lighted straight handle comes standard and is threaded to accept an aftermarket bolt knob.

What magazines work with the extended magazine well?

The Wombat magazine well is cut for repeater magazines in an extended configuration. Verify compatibility with your intended magazine, barrel, and chamber before ordering, as magazine fit can vary by brand and caliber.

Does this come as a complete rifle?

No. This is a receiver only. You will need to provide a barrel fitted to your headspace specification, a bolt knob, scope bases and rings, a stock inlet for M5, and arrange an FFL dealer to handle the transfer. Stiller receivers cannot be shipped to individual addresses; they must ship to an FFL dealer.

Short action weight
20.5 oz with bolt
Long action weight
22.2 oz with bolt
Material
416R stainless steel
Headspace tolerance
± 0.002 inch
Footprint
Remington 700
Standard rail
20 MOA Picatinny

Works with

  • M5 inlet stocks
  • Rem 700 and clones
  • Extended magazine wells

Will not work with

  • Left-hand builds
  • Standard mag wells only

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Shipping

Free same day shipping

Most orders over $199 ship free. We ship same day on all in-stock orders received before 14:00 Mountain Time. Free Shipping orders use standard ground and typically deliver in 1 to 4 days. Excludes international orders, Alaska and Hawaii, and select oversized items. All orders valued over $1,000.00 ship signature required.

Overnight & expedited shipping

If you need an item fast, cost-effective expedited options are available at checkout. Most expedited orders ship via FedEx or Overnight Mail.

Local customers

We are in 2317 Grand Park Dr Unit 2B Grand Junction, CO 81505 and we stock every item we sell. We love seeing customers and encourage you to stop by — just leave a comment in the order notes during checkout.

International shipping

We ship to international shoppers in 82 countries registered with EasyExport®. Registration is free and EasyExport does not share your information, and you can register before or after you shop. See International Export for details.

Returns

Not quite perfect? Red Hawk will make it right, no matter what. Guaranteed. Most items have a 30-day window from the day the product was delivered to you. Excluded are ammo and ORM-D products, custom ordered items, items not in original condition, and international orders. Every item we sell also carries a manufacturer warranty, and we only work with manufacturers who stand behind their products.

Read the full shipping and returns policy

Common questions

How do I know the items I'm buying are compatible?

Check the Fitment section above — it lists what this part works with and what it does not. If you are still unsure, call 1-970-242-6166 or use the chat icon at the bottom right of the page — our team builds precision rifles with these parts every day.

Where are you located?

2317 Grand Park Dr Unit 2B Grand Junction, CO 81505. We ship every single order from our own warehouse and take pride in being part of our local hunting and competition shooting community.

I can't find the configuration I need — can you special order it?

Absolutely. Call 1-970-242-6166.

What if there is an issue with the product I ordered?

We will make it right, no matter what. We only carry products from top-tier manufacturers who stand behind them.

Which items need to ship to an FFL?

Only serialized firearm actions and receivers require an FFL transfer. Barrels, stocks, triggers and accessories ship straight to your door.

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