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GRS Bifrost Gun Stock Chassis System

Product code: 3IML7UI

(In stock for immediate despatch!)



The GRS Bifrost gun stock system is made from glass fiber reinforced composite material. The grip and forehand area have a rubber surface - steady and comfortable in any type of weather. Our unique SpeedLock 2.0 system makes it easier to adjust the length and height of the stock, and, importantly, to resist recoil from the heaviest calibers.

As with all our stocks, the grip has an angle of six percent so your hand is in its best natural state.

The Picatinny Rail mounting system integrates into four different positions on the stock, making it easy to mount light, laser, monopod and other accessories.

GRS Bifrost is stronger, lighter and more versatile than any other rifle stock made before. It is perceived as the logical add-on to our already existing and successful GRS product line.

GRS Bifrost is launched in green and brown colours, and with left hand configurations available.

The main body of GRS BIFROST is made of fiberglass reinforced composite materials. Our flush cup sling mounts allow you to quickly detach your rifle sling when necessary. Rubber surfaces on the ergonomic grip, and on the fore end area, assure full control during handling your rifle at all times.

The new GRS SpeedLock II adjustment system makes it the perfect rifle stock to body fit, withholding the recoil of even the heaviest calibers.

It comes with the following standard adjustments :

  • LOP
  • Cheek piece height
  • Height of pad
  • Tilting of pad GRS Bifrost is prepared for the use of Piccatinny rails on the fore end, on the side of the fore end, and on the rear stock for mounting bipods, lights, lasers, monopods or other applications.
  • Two Piccatinny rails are generally included with the original rifle stock. More are sold separately in sets of two.


  • Weight 1.35kg
  • LOP 35 - 38 cm
  • 30 - 65 % glass fiber reinforced composite material
  • Canting of recoil pad in 5* increments
  • SpeedLock 2.0 adjustment system
  • Brown and Green colours
  • Right and Left hand available
  • Recommended torque settings 5.2nm.

We Ship With DPD - Providing a world class delivery service, with 1hr notification, and full GPS tracking from our door to yours.

At Scott Country International we ship all stock items with DPD on a UK Next Day Delivery Service.

When your order has been processed we will notify you by email or text (if provided) that your parcel has been shipped.

Once the parcel reaches the DPD depot for forwarding we will then notify you with a 1hr delivery window, providing an estimated delivery time when your parcel will arrive.

DPD PIN CODE on deliveries
We value our service to you, and have now implemented DPD Pin Code. DPD will text you a Pin Code which has to be provided to the driver at the point of delivery to ensure that your goods are delivered to only you, or someone who has your permission to accept.
This ensures your goods are never left unattended without your permission, and that the parcel delivery is totally secure from our door to yours.

What Happens if I am unable to accept delivery at that time?

By following the links on your shipping notification you can select a number of options including; delivery to a neighbour, leave safe or deliver on an alternative date.

If you (the customer) requests DPD (our courier) to leave your parcel with a neighbour or in safe place either via DPD text, app, direct instructions or via historical instructions given to DPD to be applied to your deliveries, then the receiver accepts full responsibility for parcels that are left in a safe place or delivered at request to a neighbour etc.

Non UK Mainland, European and Worldwide Deliveries

Some parts of the UK including Northern Ireland and Highlands and Islands are classed as a two day delivery zone, and the 1hr delivery window may not be available. One of our team is always happy to provide tracking updates if required.

European and Worldwide shipments usually arrive in 3-5 days however please be aware customs clearance may delay delivery of your package.

Due to export control restrictions we are unable to export certain items overseas such as thermal imagers, riflescopes with magnification 9x or greater or featuring electronic processing,  and night vision above a certain specification.

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