Magpul SGA Stock for Remington 870 12 Gauge Shotguns in Black

Magpul SGA Stock for Remington 870 12 Gauge Shotguns

Black
£149.99
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Magpul SGA Stock for Remington 870 12 Gauge Shotguns in Black
Magpul IndustriesPart no. MAG460-BLK

Magpul SGA Stock for Remington 870 12 Gauge Shotguns

£149.99
Key specs
Platform
Remington 870 12 gauge
Adjustment
Spacer-based length of pull
Recoil
Cushioned buttpad
Colour
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In stock · ready to order
£5 tracked UK deliveryOrder today — estimated delivery 7–10 business daysOrdered in from the manufacturer for you · Royal Mail Tracked 24 · tracking emailed on dispatchDelivery details
Fitment

Fits Remington 870 12 gauge shotguns.

Not sure it fits your rifle? Ask us before you order

  • Genuine manufacturer stockOrdered in from the brand for your order — never grey imports or copies.
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Product details

Everything you need to know.

Description

The Magpul SGA is a fixed shotgun stock for Remington 870 12-gauge shotguns, replacing the factory stock on standard stock hardware.

Your Remington 870, properly fitted — the SGA stock brings adjustable length of pull and real recoil control to the classic pump.

The Magpul SGA Stock for Remington 870 (MAG460) rebuilds the 870's rear end around fit and control. Spacer-based length-of-pull adjustment lets you match the stock to your frame and clothing — critical on a shotgun, where a stock even an inch (25 mm) too long slows the mount and amplifies recoil — while the recoil-absorbing buttpad soaks up heavy loads and slugs.

The near-vertical grip geometry improves trigger-finger mechanics and keeps the wrist neutral on a low-mounted gun. Moulded from reinforced polymer, compatible with optional cheek risers for optic use and equipped for sling mounting, the SGA is the definitive furniture upgrade for working 870s.

Why shooters choose the SGA (870)

  • Spacer-adjustable length of pull — a proper gun mount for any build
  • Recoil-absorbing buttpad — comfortable with heavy loads and slugs
  • Improved grip geometry — neutral wrist, better trigger control
  • Riser & sling compatible — ready for optics and carry
  • Four finishes — Black, Flat Dark Earth, Stealth Gray, Orange

What the SGA fits

Fits Remington 870 12-gauge shotguns using standard stock hardware. It is a different part number to the Mossberg SGA, so make sure you order the one that matches your action; if you have a less common 870 configuration, get in touch with the model details before you buy. Fit the spacers to your length of pull before final assembly — a simple bench job.

Specifications

Platform Remington 870 (12 gauge)
Fits Standard factory stock mounting
Material Reinforced polymer
Finish Black, Flat Dark Earth, Stealth Gray, Orange
Adjustment Spacer-based length of pull
Brand Magpul Industries
MPN MAG460-BLK · MAG460-FDE · MAG460-GRY · MAG460-ORG

The 870 upgrade that changes everything. Order the SGA for Remington 870 today — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.

Explore more: Magpul Shotgun Stocks & Forends, Rifle & Shotgun Stocks or browse all Magpul.

Specifications
PlatformRemington 870 (12 gauge)
FitsStandard factory stock mounting
MaterialReinforced polymer
FinishBlack, Flat Dark Earth, Stealth Gray, Orange
AdjustmentSpacer-based length of pull
BrandMagpul Industries
MPNMAG460-BLK · MAG460-FDE · MAG460-GRY · MAG460-ORG
CategoryShotgun Stock
Shipping weight2.0 kg
Barcode873750006208
Delivery & returns

Delivery

£5 tracked UK delivery on every order via Royal Mail Tracked 24. Our products are ordered in from the manufacturer rather than held in UK stock, so please allow 7 to 10 business days (Monday to Friday, excluding bank holidays) from the date of your order for it to reach you. Tracking details are emailed on dispatch. UK delivery only.

Returns

You have 30 days from receiving your order to cancel it for any reason, then 14 days to send it back unused and in its original packaging. Faulty, damaged or incorrect items are replaced or refunded and we cover reasonable return postage. Refunds go back to your original payment method within 14 days of receiving the return.

FAQ
Is this the right SGA for a Remington 870?

Yes, the MAG460 is the 870-specific version and fits Remington 870 12 gauge shotguns. It is a different part number to the Mossberg SGA, so make sure you are ordering the one that matches your action. If you have a less common 870 configuration, get in touch with the model details before you buy.

What does the SGA change about how the 870 handles?

It keeps the traditional shotgun stock shape rather than switching to a pistol grip, so your mount and cheek weld stay familiar. What it adds is a length of pull that you can set with spacers, so the gun fits you rather than the other way round. A cushioned buttpad also helps with the recoil of full-power 12 gauge loads.

How much adjustment is there and what tools are needed?

Length of pull is changed by adding or removing spacers behind the buttpad, which is a simple job with ordinary hand tools. Set it so that when the gun is mounted the comb sits under your cheekbone without you stretching for the trigger. Try it in the clothing you actually shoot in, as a heavy jacket effectively shortens the pull you need.

Which finishes are offered and is there a matching forend?

Black, Flat Dark Earth, Stealth Gray and Orange are available. The <a href="/products/magpul-moe-m-lok-forend-remington-870">MOE M-LOK forend for the 870</a> is the natural partner if you want M-LOK mounting up front and matching furniture. Everything else for these guns sits in <a href="/collections/remington-870-parts-upgrades">Remington 870 parts and upgrades</a>.

What is the delivery and returns position?

870 furniture is dispatched from the United Kingdom with £5 tracked UK delivery in 7–10 business days, and you'll get tracking by email when it ships. If a part turns out to be the wrong fit, see our returns policy or <a href="/pages/contact">contact us</a> and we'll help sort it.

How long does delivery take?

7 to 10 business days from the date of your order. Every order is sent Royal Mail Tracked for a flat £5 and you receive tracking details by email when it is dispatched.

Is this a genuine manufacturer product?

Yes. We list only genuine parts and optics from the brands shown, ordered in from the manufacturer for your order.

Will it fit my rifle, shotgun or pistol?

Compatibility notes on this page come from the manufacturer. If you are unsure, email us with your make and model before ordering and we will check rather than guess.

Do you offer multi-buy discounts?

Yes. Bundle & Save applies automatically in your basket: 5% off when you buy 2 items, 10% off at 3 items and 15% off at 4 or more. It works across the whole range, so you can mix and match, and there is no code to enter.

Can I return it if it is not right?

Yes — you have 30 days from delivery to cancel for any reason, as long as the item is unused and in its original packaging. See our returns policy for the details.

Why Onyx Armaments

Bought once. Bought right.

  • Genuine manufacturer stockOrdered in from the brand for your order — never grey imports or copies.
  • £5 tracked UK deliveryRoyal Mail Tracked 24, 7–10 business days, tracking emailed on dispatch.
  • 30-day returnsChange your mind within 30 days of delivery, unused and boxed.
  • Real answers, fastUnsure about fit? Email support@onyxarmaments.co.uk and we check with the maker.

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