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GRS Sporter Stock System

≈ $1,016 ≈ $965
Price at the dealer: 858.80 €. Converted at the ECB rate as of October 21, 2026.
No permit required (18+)
72479 Straßberg, Germany
39
ID: 9896912
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About the seller
Black Raptor
Dealer

Details

Original language
German
Category
Condition
New
Location
🇩🇪 72479 Straßberg, Germany
Availability
In stock

Freshness

This listing is based on a mirrored offer, where the listing data was synced to us from a shop, dealer, or external marketplace. Please note that temporary price discrepancies may occur due to possible delays in data transmission.
Source
Black Raptor
Last updated
about 22 hours ago

Description

Note: The item is located abroad. Please note that delivery conditions, shipping times, and/or the purchase process may differ.
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GRS Sporter is an adjustable all-round stock made of birch laminate for hunting and precision sport applications. The stock is designed for shooters who want to combine a wide fore-end, SpeedLock adjustment, and classic laminate feel in a versatile hunting/range stock.

Changing the stock alters contact surfaces, cheek weld, recoil transfer, and often the position of the scope relative to the eye. That’s why the selection doesn’t start with color or material, but with the exact system inletting. Only then are ergonomics, weight, and support interfaces evaluated.

What is GRS Sporter?
Product classification: Stock system. Only properly inletted variants are ready to use after professional installation; blank versions are machining blanks.
System chain: Weapon/system → precisely chosen Sporter inletting → professional bedding/installation → stock fitting → re-zeroing.
Variant logic: Manufacturer: Blank LH, Blank, Tikka, CZ, Steel Action, Bergara, Sauer, Sako, Remington, Ruger plus 7 more; Model: -, 695/690/658, 457, LA, SA, B14 SA, 200 STR/SSG3000, 527, 100, T3 plus 39 more; Color: Brown, Nordic Wolf, Green Mountain Camo, Orange-Black, Black-Green, Royal Jacaranda. Only the actually created combinations in the variant selector are valid; manufacturer and model names must not be freely combined.

How to read the correct stock variant
Manufacturer refers to the weapon or system family, model to the specific inletting, and color only to the visual design. A model designation like T3/T3X, B14, 700, or R8 alone is not enough if system length, magazine type, bolt release position, or handedness are also distinguished.
SA and LA stand for different system lengths. LH/RH or left/right system change ejection port, bolt travel, and often the inletting. Details like HMR, CTR, M5 Bottom Metal, BDL, or Clone are not marketing extras but can define magazine and bottom metal geometry.
Check type plate, manufacturer documents, and actual underside together on an existing weapon. Modifications to bottom metal or magazine can mean that the current configuration, not the original factory designation, is decisive. If your combination is not exactly selectable, do not choose a different model or system length as a substitute.
“Blank” or “-” does not describe a universal drop-in stock. It is a version for professional inletting. Always check SKU and color variant before any machining, as machined stocks usually cannot be treated as unused standard goods anymore.

Why this GRS model?
GRS Sporter combines GRS SpeedLock for stock length and cheek height, ergonomic grip, 53-mm fore-end, and 0.5-inch Limbsaver Airtech buttpad. This stock solves a specific task: cheek, shoulder, and trigger hand are reproducibly positioned relative to the scope and weapon axis.
The adjustment does not automatically make the stock fit. If the system inletting is wrong, recoil does not transfer to the intended surfaces
screws do not achieve correct preload. In blank variants, these machined counter surfaces are deliberately missing.

Base material and construction: birch laminate
Adjustable stock length: 33.5–36.3 cm
Dimensions for setup planning: 76 cm overall length and 53 mm fore-end width
Stock weight: approx. 1.4 kg, depending on the system milling
Ergonomics and interfaces: GRS SpeedLock for stock length and cheek height, ergonomic grip, 53 mm fore-end, and 0.5-inch Limbsaver Airtech stock cap

Typical use scenarios
Hunting all-round setup: The Sporter combines a classic laminate base with enough fore-end width for rest on a shooting bench, shooting bag, and bipod. It’s neither the lightest nor the most modular GRS stock but covers many positions without extreme specialization.
Range and prone shooting: 53 mm fore-end width provides more contact area than Hunter Light or Thumbhole. An optional height-adjustable stock cap can improve shoulder contact in the prone position but is not automatically part of the standard configuration.
Switching between clothing layers: SpeedLock allows a documented summer and winter position. This is more practical than adjusting the optic position every time the stock length changes.

What a stock change technically alters
The system contacts different surfaces in the new stock than before. Recoil is transferred via recoil lugs, bedding, or defined contact surfaces into the stock. If this connection is tensioned or only point-contact, function and point of impact can change. A high-quality optic or high screw torque does not compensate for incorrect milling.
The magazine area is part of the fit. The magazine must lock in, cartridge feeding and bolt travel must work without contact with the stock, and bottom metal or trigger guard must not be deformed by screw preload. For chassis and clone systems, the magazine standard is as important as the action designation.
The barrel channel is checked along the entire relevant length. If the design calls for a free-floating barrel, neither the fore-end nor an overly long accessory screw may touch the barrel. Only after this mechanical check are the cheekpiece, stock cap, and optic ergonomically adjusted.
A new stock can facilitate a more repeatable body position but does not alone produce smaller groups. Ammunition, barrel, system, mounting, optic, and shooting technique remain part of the same precision chain. The real advantage is geometry that the shooter finds again in every relevant position.

Our assessment
GRS Sporter suits hunters, sport shooters, and precision shooters who switch between standing, sitting, and prone positions. Its strength lies in the combination of confirmed weapon fit and the ergonomics intended for this model, not in the longest possible feature list.
Do not buy if maximum weight savings, an M-LOK/Arca fore-end, or a folding chassis are your priority. Also unsuitable is any variant whose system designation, system length, handedness, or inlet does not exactly match your own firearm.

Black-Raptor short summary:
Buy if: weapon platform, system length, handedness, magazine/bottom metal configuration, and desired stock function match the selected variant.
Do not buy if: you expect a drop-in mount from a blank version or cannot clearly find the specific weapon variant in the selector.

Product-specific practical tips

Practical tip: align 53 mm fore-end for bags
The wide, flat contact zone shows its strength on shooting bags and firm bench rests. Do not rest the stock on a single edge; a centered support reduces sideways tipping and makes small height adjustments over the bag more controllable.

P
Praxis tip: Mark summer and winter position on SpeedLock
The range from 33.5 to 36.3 cm covers different clothing layers. Two documented LOP positions make more sense than a constantly shifting optic mount; after changing the length, first the cheek height and then the eye distance are evaluated.

Praxis tip: Don’t assume optional stock cap
The standard version offers SpeedLock for length and cheek. An adjustable stock cap is a separate option; if you need more vertical shoulder contact in the prone position, explicitly plan this part and don’t infer it from product images.

Praxis tip: Finish laminate bedding before mounting accessories
GRS recommends glass bedding. Only when the action, magazine area, and barrel channel fit without tension are bipod or sling mounted; additional front weight must not cause contact between the freely intended barrel and fore-end.

Fit, bedding and mounting
Glass bedding is recommended by the manufacturer; the exact routing and weapon platform determine the scope of work. Before mounting, completely unload the firearm and separate the action and old stock according to the manufacturer’s instructions. The recoil system, screw channels, magazine area, and barrel clearance must fit together without tension.
A free-floating barrel must not be touched by the fore-end, accessory screw, or pressure from a misfitting action unit, provided the firearm/stock design allows a free barrel. Magazine and bolt must function in all intended states. Proper bedding corrects defined contact surfaces; it is not a means to make a wrong routing fit.

Set ergonomics correctly
The order is stock length, cheek height, stock cap height/angle, and only then optic position. Start with the most common shooting position, then check prone, sitting, and standing. The cheek rest should provide reproducible contact without pushing the head out of the natural axis.
With thick hunting clothing, the effectively needed stock length shortens. For summer and winter setup, a documented SpeedLock position is worthwhile. Stock cap and cheek are not decorative adjusters: every change affects head position, recoil line, and access to bolt or safety.

Scope of delivery and additionally needed parts
Confirmed model scope of delivery: Sporter stock, two QD sling swivels, manual, and GRS decals according to manufacturer information. The specific shop variant may contain system-related parts; the decisive factor remains the stated scope of delivery of the chosen SKU.
Not automatically included: firearm, action, barrel, magazine, bottom metal, trigger, optic, mount, bipod, Arca/Picatinny/M-LOK accessories, bedding material, and mounting tools unless explicitly stated.

Comparison and suitable alternatives:
The Sporter is the laminate all-rounder between Hunter Light and Loke. Hunter Light prioritizes weight and compact dimensions; Loke prioritizes competition, straight recoil, and prepared support interfaces.
GRS Hunter Light hunting stock
GRS Thumbhole stock
GRS Bifrost stock system

Material and care
Keep the oiled or sealed laminate surface clean and dry. After rain, separate stock and action if moisture has entered the bedding or action zone, and use only approved care products.
After every modification, visually inspect recoil system, action screws, adjusters, and accessory points. Properly address damaged threads, cracks, play in folding mechanism, or shifting SpeedLock parts before further use.

Check after mounting
On the fully unloaded action, first check safety, trigger, bolt, magazine catch, and if applicable, folding joint. Then insert and remove an empty magazine, slowly cycle the bolt through its entire path, and check whether stock or
r Accessories touching moving parts.
Before the first shooting appointment, mark or note settings: LOP, cheek height, buttplate position, and accessory groove. After the first shooting series, check system screws and control marks without preemptively tightening beyond manufacturer values. Then confirm zero and, if necessary, magazine/feed function with the intended ammunition.
GRS Sporter is only considered a complete setup when mechanical fit, operability, ergonomic position, and zero all align. Leaving one of these levels open only shifts troubleshooting to the shooting range.

Technical Data


Material: Birch laminate

Stock length/LOP: 33.5–36.3 cm

Overall length: 76 cm

Forestock width: 53 mm

Weight: approx. 1.4 kg, depending on system bedding

Adjustment: GRS SpeedLock for stock length and cheek height, ergonomic grip, 53 mm forestock, and 0.5-inch Limbsaver Airtech buttplate

Bedding: Glass bedding is recommended by the manufacturer; the specific bedding and firearm platform determine the scope of work

Variants in shop: 170 precisely guided manufacturer/model/color combinations



Important fit note: The model family alone does not confirm firearm fit. The decisive factor is the specific combination of manufacturer, model, system length, handedness, and, if applicable, magazine/bottom metal configuration in the variant selector. If unsure before modification or assembly, have it checked by an expert.

FAQ
Does GRS Sporter fit every firearm of the brand named in the title? No. Only the specifically selectable manufacturer/model combination is intended. System length, generation, handedness, and magazine/bottom metal configuration can change the fit. Is a blank version ready for installation? No. Blank means a machining blank without finished system bedding. Inletting, bedding, and further adjustment belong in expert hands. Does the firearm need to be re-zeroed after stock change? Yes. Contact surfaces and recoil transmission change. After correct assembly, zero is reconfirmed with the intended ammunition. What is included? Sporter stock, two QD sling swivels, user manual, and GRS decals according to manufacturer information Firearm, optics, and accessories not explicitly mentioned are not included. What distinguishes this model from other GRS stocks? The Sporter is the laminate all-rounder between Hunter Light and Loke. Hunter Light prioritizes weight and compact dimensions; Loke prioritizes competition, straight recoil, and prepared support interfaces. (Show description in original language)
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Laminat-Allrounder · Jagd & Range · breite Variantenbasis
GRS Sporter: verstellbarer Allround-Schaft mit 53-mm-Vorderschaft Der Sporter verbindet Birkenlaminat, SpeedLock-Verstellung und einen breiteren Vorderschaft für stabile Auflagen. Entscheidend bleibt die exakt passende Systemausfräsung aus dem Variantenselektor.
Wichtig: Blank-Varianten sind Bearbeitungsrohlinge. SA/LA, LH/RH, CTR/HMR/BDL und Bottom-Metal-Angaben sind technisch relevant und dürfen nicht vertauscht werden.

Unsere ehrliche Einordnung

Der Sporter ist die GRS-Allroundlösung zwischen leichtem Jagdschaft und stärker spezialisiertem Long-Range-Chassis. Er eignet sich für Jagd, Range und wechselnde Anschläge, wenn Laminat, breite Auflagefläche und reproduzierbare Schaftgeometrie gewünscht sind.
Mit rund 1,4 kg ist er kein Leichtbauschaft. Wer maximale Gewichtsersparnis oder integrierte M-LOK-/Arca-Frontmodularität sucht, sollte Hunter Light, Fenris, Bifrost oder Warg gezielt vergleichen.



Passt gut, wenn … du einen vielseitigen Jagd-/Range-Schaft mit breiter Auflage und SpeedLock-Verstellung suchst und deine exakte Waffenvariante im Selektor vorhanden ist.


Passt eher nicht, wenn … du ein ultraleichtes Setup, ein klappbares Chassis oder integrierte Frontschnittstellen erwartest.


Merkmale und Praxiswirkung


53-mm-Vorderschaft Mehr Kontaktfläche auf Bag und fester Auflage als beim Hunter Light. Das erhöht Stabilität, macht den Schaft aber weniger schlank.


SpeedLock Schaftlänge und Wangenhöhe lassen sich auf wiederholbare Anschlagpositionen abstimmen.


LOP 33,5–36,3 cm Der Verstellbereich deckt unterschiedliche Bekleidung und Anschlagarten ab, ohne die Optikposition ständig verändern zu müssen.


Birkenlaminat Formstabil und angenehm in der Haptik, aber schwerer als moderne Leichtbau-Verbundsysteme.


Variantenwahl und Fehlkaufvermeidung

Passung zuerst: Hersteller, Modell, Systemlänge, Händigkeit und Magazin-/Bottom-Metal-Ausführung gemeinsam prüfen.
Blank ist nicht Drop-in: Blank und Blank LH benötigen fachgerechtes Inletting.
Ähnliche Modellnamen reichen nicht: Eine T3-, B14-, 700- oder Sauer-Bezeichnung allein ist keine vollständige Freigabe.

Grenzen und Nachteile

Der Sporter priorisiert Vielseitigkeit und stabile Auflage. Dadurch ist er schwerer und weniger modular als Bifrost oder Warg. Eine optional höhenverstellbare Schaftkappe darf nicht automatisch aus Produktbildern abgeleitet werden.
Ein Schaftwechsel kann Anschlag und Wiederholbarkeit verbessern, ersetzt aber keine korrekte Bettung, Systemauflage, passende Magazin-/Unterteilgeometrie oder erneute Nullpunktkontrolle.

Technische Daten mit Praxisdeutung


Gewicht Ca. 1,4 kg, abhängig von der Ausfräsung – stabil, aber nicht auf minimales Jagdgewicht optimiert.


Gesamtlänge 76 cm – klassischer Allround-Formfaktor.


Vorderschaftbreite 53 mm – gute Auflagefläche für Bag, Kanzel oder unterstütztes Schießen.


Bettung Glasbettung wird in den vorhandenen Produktdaten empfohlen; Arbeitsumfang hängt von der gewählten Ausfräsung und Waffenplattform ab.


Lieferumfang
Bestätigt sind Sporter-Schaft, zwei QD-Riemenbügel, Bedienungsanleitung und GRS-Decals. Waffe, Optik, Magazin, Bottom Metal, Bettungsmaterial und nicht ausdrücklich genanntes Zubehör sind nicht automatisch enthalten.
Sichere Montage und Kontrolle
Nur am vollständig entladenen System arbeiten. Vor Nutzung müssen Rückstoßanlage, Schraubenkanäle, Magazinbereich, Verschlussweg und Lauf-Freigang korrekt zusammenpassen. Nach dem Schaftwechsel sichere Funktion und Nullpunkt erneut bestätigen; bei unklarer Passung fachkundige Unterstützung nutzen.
FAQ
Ist Sporter universell für alle Varianten eines Waffenmodells? Nein. Nur die konkrete Hersteller-/Modell-/System-/Händigkeitskombination im Variantenselektor ist maßgeblich. Was ist der Hauptunterschied zum Hunter Light? Der Sporter ist schwerer, länger und mit 53 mm breiter im Vorderschaft; Hunter Light priorisiert Gewicht und kompaktere Jagdgeometrie. Ist eine Blank-Variante einbaufertig? Nein. Blank bedeutet Bearbeitungsrohling und erfordert fachgerechtes Inletting. Muss nach dem Umbau neu eingeschossen werden? Ja. Geänderte Kontaktflächen und Montagebedingungen können den Treffpunkt beeinflussen.

Black Raptor Kaufberatung
Der Sporter ist stark, wenn Vielseitigkeit wichtiger ist als Minimalgewicht. Breite Auflage, SpeedLock und große Variantenabdeckung machen ihn zum GRS-Allrounder. Die beste Ausstattung nützt jedoch nichts, wenn das Inlet nicht exakt zur vorhandenen Waffe passt.

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