GRS Berserk

The GRS Berserk is the first composite offspring of our tried-and-true laminate GRS Sporter. The Berserk retains all the multi-use aspects of the Sporter, but with a composite construction which optimizes it for extremely rugged conditions. The adjustment of the length of pull and cheek height is tool-less, via our Speedlock adjustment system, allowing for a simple and precise fit to the shooting conditions. The ergonomic GRS grip, offset and angled, provides extremely comfortable shooting.

The Berserk is made of a Fiberglass reinforced composite - its over-molded rubber surfaces ensure you never lose grip, even the harshest conditions. Flush cups, sling mounts, and a sling stud for bipod mounting are delivered as standard on the Berserk.

The surface under the rear stock has been, in the GRS Berserk, lengthened so it will shoot better with rear bags during prone shooting with bipods.

Compared to other GRS models, the Berserk receives a GRS rating of Mid-Weight, 9/10 in Ruggedness and 8/10 in Adjustability.

GRS Berserk - made by shooters, for shooters.


GRS Berserk - GRS Riflestocks
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  • Fiberglass reinforced composite material
  • GRS SpeedLock adjustment
  • Length of Pull : 13.19 in - 14.37 in (33.5 cm - 36.5 cm)
  • 0.5" GRS Limbsaver Airtech recoil pad
  • Total length : 29.92 in (76 cm)
  • Forend width : 2.283 in (58 mm)
  • Weight : 3.086 lb (1.4 kg) in the Tikka T3 inlet
  • Adjustment on cheek-piece : 1.18 in (30 mm)
  • Pillar bedding installed
  • Black colour and in right hand configuration only
  • Flush cup sling mounts and push button sling loops included
  • One sling mount on the front stock, for mounting bipods
  • Grip and forend with rubber grip surfaces for better grip in wet conditions
  • Optional extra feature: Height adjustable recoil pad
GRS Berserk - GRS Riflestocks

GRS Berserk - Product presentation

Introducing the GRS Berserk from GRS Riflestocks

GRS Berserk stock feature presentation

This video shows and explains all the features of the GRS Berserk.

GRS Berserk - With our SpeedLock 2.0 system

GRS Berserk, the synthetic stock from GRS


GRS Ambassador Elisabeth Idland

Elisabeth Idland


We started working with Elisabeth in 2018, she is mainly hunting in Norway and is very active on social media.

Read more about Elisabeth Idland
GRS Riflestocks ambassador - Janne Svihus

Janne Svihus


Janne Svihus was one of the GRS ambassadors we started working with in 2016. She hunts so much she is making the GRS team jealous.

Read more about Janne Svihus


The warranty period applies for two (2) years from the date of purchase of the product.

To obtain warranty service, the original proof of purchase will be required. Within this warranty period GRS Riflestocks AS agrees to correct any defect in the product for the original purchaser by repair, adjustment or replacement with the same or equal quality components.

The warranty covers defects in materials and workmanship. There will be exclusions to the warranty where a defect is caused by misuse, maintenance neglect, tampering, or unauthorised repair of the product.

To obtain service under the warranty, please contact your place of purchase.

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