Magpul SGA Stock – Mossberg 500/590/590A1 Shotgun
The Magpul SGA Stock is an ambidextrous, user-configurable buttstock designed to add much-needed adjustability to the tried and true Mossberg 500/590/590A1 12ga series of shotguns. Featuring a spacer system for length of pull adjustment, improved grip ergonomics, recoil-reducing butt-pad, optional cheek risers for use with optics/raised sights, and other accessories, the Mossberg SGA brings Magpul design and engineering to another classic American firearm.
Available in Black, Flat Dark Earth, and Orange to adapt to the mission at hand.
Made in U.S.A.
Features & Benefits of the Magpul SGA Mossberg:
- Spacer-adjustable lop in 1/2" increments from 12.5" to 14.5"
- Recoil-reducing butt-pad
- Integral right/left 1.25" sling loops
Specifications of the Mossberg 500 SGA Stock :
- Weight: 1.5 lbs (w/two Spacers installed)
- LOP Adjustment Range: ~12.3-14.3 in.
- Width of Butt, max: 1.5 in.
- Butt-Pad Dimensions: 1.5x5.0 in.
Mossber 500/590 Quick Links:
- Mossberg 500 parts
- Mossberg 500 pistol grip
- Mossberg 500 Stock
- Mossberg 500 heat shield
- Mossberg 500 scope mount
The distinction between inferior quality and premium Mossberg 500 Stock is undeniable. At MSP, we only offer shotgun accessories from the most trusted brands like Magpul Stock . Buy with confidence that we stand behind the product we sell.
Customer Ratings & Reviews
The ergonomics of this Magpul SGA Mossberg stock is excellent
The ergonomics of this Magpul SGA Mossberg stock is excellent. I have problems with my right wrist, and holding a shotgun at the standard angle causes a little pain. This stock solved the problem. But pain or not, the angle of this grip makes the gun so much more comfortable to shoot. Plus, you can still reach the safety, unlike a pistol grip stock. I put this on a Mossberg 590. I plan on buying one for my Maverick 88. The adjustment for the length of pull was super easy to do and worked great. I have only shot a few rounds so far, so I don't know how durable it is.
My mossberg 500 sga stock is my Best purchase
The Magpul SGA Mossberg made such a huge difference. I’m able to pull my Massberg 500 in closer vs. having my arms far out. I love that you’re able to adjust the length of it if needed. I was shooting slugs and couldn’t feel a thing. I’m glad that I purchased this one instead of the other adjustable stocks I was looking at.
Mossberg SGA stock
I put this stock on a Mossberg 835, and it fit just fine. Like a previous review, the trigger assembly will not come out with the stock installed. A Dremel tool will take care of that problem real quick, though. I had to put all the stock spacers on to fit me, and I'm only 6'. It doesn't look as good with all of them on, but it was required. The stock adds a significant amount of weight, but it will come in handy when shooting heavy loads and 3 1/2" magnums.
Magpul SGA stock mossberg
I put this on a Mossberg 835. It required a minor adjustment with a Dremel so the trigger group would slide in and out. I'm 5'11 and had to use all of the stock spacers to get to the factory stock length.
Magpul SGA Mossberg 500 does its job well
This Magpul stock turns the Mossberg shotgun into a handy defensive shotgun. Very easy to adjust the LOP to what is recommended.
Magpul SGA Mossberg 590A1 Stock
I bought this for my Mossberg 590 A1 patrol shotgun. It replaced the speed feedstock and gave all the benefits of a pistol grip stock without the negatives associated with the 500 series and pistol grip stocks/ safety location.
Magpul SGA stock Mossberg is Nice
The Mossberg 500 SGA stock Comfortable stock, adjustable length of pull makes all the difference. Nice butt pad, reduces recoil, and it is large, doesn't slip. Magpul makes a beautiful kit.
Magpul SGA Mossberg is an Awesome stock
Love this Magpul SGA Mossberg stock and currently own for both the 870 and 590. For those complaining about recoil...its a shotgun, not a 22. Shot full-power slugs and buckshot all day without any shoulder bruising, and the adjustable lop saved me from breaking my nose with my thumb. I highly recommend it.
A Great Mossberg 500A Stock
I purchased this for my Mossberg 500A. This was initially Mossberg's Cruiser model, with just a pistol grip and the heat shield along the top of the barrel. I wanted a full-length stock, so I bought this Magpul SGA Stock in gray. The fit was perfect, and this Mossberg 500 stock just looks cool. It comes with all the tools you need to install too — great kit as usual from Magpul.
I love this stock
I love this stock and currently own for both the Remington 870 and Mossberg 590. For those whining about recoil, its a shotgun not a 22. Shot full power slugs and buckshot all day without any shoulder hurting and the adjustable lop saved me from breaking my nose with my thumb. Highly endorse.
Discover the true potential of your Mossberg 500 shotgun with our extensive selection of high-quality stocks. Our Magpul SGA Mossberg 500 stocks are designed with your comfort and control in mind, ensuring a seamless shooting experience. These stocks offer excellent durability, ergonomics, and adjustability, making them a top choice for shooters of all levels. Upgrade your Mossberg 500 with our Magpul SGA stocks today and experience the difference in your performance. For the best in Mossberg 500 stock options, choose MountsPlus.com.