Magpul SGA Stock For Mossberg 500/590/590A1 Fixed Buttstock Black - MAG490BLK

Night Galaxy
(173964)
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US $109.20
as low as $37.25/mo with
Condition:
New
More than 10 available32 sold
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This one's trending. 32 have already sold.
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Located in: Louisiana, Missouri, United States
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Estimated between Thu, Sep 25 and Wed, Oct 1 to 94104
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eBay item number:315102245739
Last updated on Sep 18, 2025 10:21:32 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Type
Stock
Brand
Magpul
For Gun Type
Shotgun
For Gun Make
Mossberg 500/590/590A1
Color
Black
UPC
873750008523
MPN
MAG490BLK
Category

Item description from the seller

About this seller

Night Galaxy

99.1% positive feedback•575K items sold

Joined Jan 2013
Usually responds within 24 hours
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
4.9

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Product ratings and reviews

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4.9
154 product ratings
  • 146 users rated this 5 out of 5 stars
  • 7 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 126 reviews
  • by jsutton_togiak
    Feb 04, 2020Top favorable review

    I love this stock

    I’ve watched many reviews of this stock for both Mossberg 500’s and Maverick 88’s. I was sold on the ergonomics of the stock and the fact that it doesn’t hinder the use of the action bar release like the pistol grip with adjustable stocks do. After attaching the stock, it felt amazing! It’s awesome how much this changed the feel of the shotgun. I have definitely made the right choice with this one. It’s extremely sturdy, and just looks badass. You can’t go wrong with this one, especially if you’re looking to get a tactical stock which doesn’t effect the normal functionality of the action bar release. You will, however, need to remove the stock to remove the trigger assembly, so I would suggest that Magpul addresses this issue. I can use a rotary tool (Dremel), with a round bit to carve out ...

    Verified purchase: YesCondition: NewSold by: sugarfreebob

  • by mtthwyates
    Nov 09, 2021Top critical review

    If you own an 88 it's just not worth it.

    If you own an 88 it's just not worth it. Have to change out the forwnd to a 7 3/4 and the safety hole which would be for the 500/590 has a plug that makes it feel cheap as it doesn't snap in flush with the stock.

    Verified purchase: YesCondition: NewSold by: thelittledeals*

  • by drewhonnoll
    Jul 11, 2016

    Great product. Just wish you didn't have to loosen, or remove it to clean the gun.

    Great product. Well worth the money. Very ergonomical and nice pad. Shot 3" slugs through it with a 28" barrel and butt pad worked great. Nice realistic adjustability without that floppy, loose crappy feel of the previous adjustable stock I had. I just wished, they would cut into the pistol grip a bit further back so the trigger group could come out without trimming the trigger group, or the new butt stock or loosening the butt stock in order to dis-assemble and clean. Also, I wish Magpul would have the stock come with the sling insert as well as the sling pice instead of buying that part separte. I mean this is almost a $100 or better butt stock it should come WITH the sling ring as an option or not to every buyer. Not a separate piece to order.

    Verified purchase: YesCondition: NewSold by: primaryarms

  • by jmah7521
    Mar 15, 2017

    Magpul did it again!

    This is literally the pinnacle of reliability, comfort and ergonomics when it comes to firearm's! But especially this hand gaurd & buttstock for my Mossberg 590a1 20" barrel shotgun. Such an incredible product that proves it's self time and time again. The sga stock is what should have came on the gun and is second to none over any other stock on the market. The m-lok feature really let's you put your accessories wherever you want them to go. Great placement and functionality. You can't go wrong with either or these two products! Shipping was decent and was as described when ordered. Great product, get yours today!

    Verified purchase: YesCondition: NewSold by: primaloutfitters

  • by gsxr750
    Jan 26, 2016

    Magpul SGA Stock for Mossberg 590A1

    Stock is well made, feels substantial in the hand, weight is close to stock even with limited sizing plates. Overall I am very happy with the stock. Removing the old stock was easy with a few hand tools and sockets. Installing the SGA was easy, the only complaint I have is the variants in the hardware used to mount the stock and for its adjustments. you will need allen keys to remove the sizing plate slider. Phillips for the buttplate. It would have been nice if magpul had used the same type of fasteners so adjustments could be made with fewer hand tools. Of course once you setup the LOP I suppose you wouldnt have to adjust it much, unless you use your shotgun winter/summer as I do, As such you may need to adjust for winter clothing or not.

    Verified purchase: YesCondition: NewSold by: southeastoutfitters

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