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The Core
The Core
The Core
The Core
The Core
The Core
The Core
The Core
The Core
The Core
Grayboe

The Core

Regular price $799.00
Sale price $799.00 Regular price
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  • Ships in 5 business days or less.
  • Lifetime Warranty

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The future of forged strength

The strongest carbon fiber rifle stock ever built, by far.  Forged from advanced carbon fiber, the Core delivers unmatched strength, rigidity and balance.  Perfectly engineered for long range precision and competition, its the ultimate fusion of durability and accuracy.
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plug and play system

Universal Mini Chassis compatible. Shoot multiple brands of rifles and calibers out of the same stock. Short or long action, Remington or Howa, it doesn't matter. They all fit the stock the same. If we have a Mini Chassis for it, it fits.

features

Universal Mini Chassis Compatible
Bolt in multiple rifles and calibers using the Universal Mini Chassis (UMC) system into the Core stock.
Takes AICS magazines

Fits all AICS magazines, no bottom metal required. Mags click right into the belly of the stock. Use standard short AICS mags and 3.850" length AICS mags for long actions calibers.

MLOK Attachments
Full length MLOK rail on bottom of forend with 2 QD sling attachment points. *Full length ARCA rail coming soon!
2 Round Holder Compatible
Aluminum 2 round quiver compatible, bolts right to the side of the stock under ejection port.
Butt Stock Adjustments
Vertical and horizontal cheek piece adjustability for perfect line of sight down your scope. Adjustable length of pull via 1/4" spacers, 12.75" min LOP.
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what you get:

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adjustable cheek piece w/side to side adjustment

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Techno gel grayboe recoil pad w/ adjustable lop spacers

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full length mlok rail on bottom of forend for attachments

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Bracelets
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7 quick detach inserts for rifle sling attachment

Mag lever options.

Most Universal Mini Chassis models give you the option to choose between a polymer hunting style mag release lever or an adjustable paddle style lever with .080" of vertical adjustment.

*Not available on the Howa/Weatherby UMC models.

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Rifle Installation

How to easily bolt multiple rifles to the Core stock using the Universal Mini Chassis.

specifications

Overall Weight & Length
Forged Carbon Fiber stocks weigh approximately 6 lbs with UMC installed. Forged Fiberglass stocks weigh apprximately 4.5 lbs with UMC installed.
Materials
Stock is made out of solid forged carbon fiber or fiberglass. (UMC) Universal Mini Chassis is T6 6061 billet aluminum, hard anodized matte black or cerakote.
barrel contours

Universal barrel channel that fits all barrel contours up to and including 1.250" straight barrels.

Forend tip barrel channel diameter measures 1.330".

grip
Vertical grip angle with thumbshelf and slight palm swell.
Forend
Length of the forend is 12.25" from face of a short action Rem 700.
Length of PUll
Minimum LOP is 12.75" with all spacers removed.

Frequently asked questions

How long does shipping take?
The Core ships in 5 business days or less.
Will my Universal Mini Chassis be bolted to the stock when I receive it?

We don’t bolt the UMC to the stock so you can see how it works.  New action screws are provided that you will use to bolt your rifle to the UMC that are in the bag with the UMC packaging.  We recommend 45 in lbs to bolt the UMC to the stock and 45 to 65 in lbs (whichever you prefer) to bolt your rifle to the UMC.

The Ruger American and Mossberg Patriot rifles must be bolted onto the UMC first and the trigger guard pinned into place before bolting to the stock.

Do you ship internationally?

Yes we do, you will need to register with our exporter here, https://easyexport-web.azurefd.net/signup-purchaser before we can ship your order.

How do i purchase a Universal Mini Chassis (UMC) by itself, to use on another rifle I own in the Core stock?

You can purchase additional UMC's on the Universal Mini Chassis product page and add them to your cart before checkout.

I have a Ruger American .308 and a Remington 700 .7PRC rifle, I can really shoot both rifles in the same stock?

That is correct. You get a UMC for your Ruger American .308 (short action length) and a UMC for your Remington 700 7PRC (long action length) and they both will plug and play in the Flagstaff stock.

Will my rifle hold zero after i sight it in and remove the UMC with the rifle on it out of the stock?

Yes it will. Once you have sighted in your rifle on the UMC in the stock. You can remove your rifle keeping the UMC on it and it will hold zero.

What are the torque specs?
We recommend 45 in lbs bolting the UMC to the stock. Anywhere from 45-65 in lbs bolting your rifle to the UMC.
Do I use my factory action screws to bolt my rifle to the UMC?
No,we will send you a new set of action screws in the package with the UMC that must be used to bolt your rifle to the UMC.