Magpul Adjustable Stock for Mossberg Reviews
Great stock I replaced my pistol grip stock with this and made it easier to actuate the safety on my Mossberg. Just wish it came with the QD slot installed, I didn't realize I need to add it.
Purchased this SGA Stock for my Mossberg 500. Impossible to install. They give you an allen key that doesn't fit into the slot where the screw needs to be tightened. After fighting to ge this screw lined up, and then the allen key doesn't sit well and begins to strip the screw, decided to abandon this product. Simple thing like get the set up easy to install (Mossberg 500 is literally one screw) and can't get this right. I would not recommend purchasing this product.
10 of 91 Magpul Adjustable Stock for Mossberg Reviews
Allows impeccable hand, shoulder, and face weld. And it looks great too.
Easy installation. Easy adjustments. So much more comfortable than the factoy Mossberg stock. Tried this butt stock along with the cheek risers to get a better sight alignment on my 590 with ghost ring sights. The .5 inch riser is the perfect height. Honestly I was considering getting rid of the shotgun so i figured i would give this stock a try. So happy i did!! This is now my go to shotgun. Ill never sell it now!!!
The stock fit perfectly. It has a much better grip and feel that the original. It looks great on the gun. Gave it an entire new look.
I bought this for my Mossberg 590 with the ghost ring sights. I added the .5 inch riser and I now get a perfect cheek weld with my sight alignment. I will be putting magpul stocks on everything I got. Also the grip is so much better than I expected. Definitely worth the money.
Magpul makes amazing products and this mossberg stock is no exception. I put them on both my 590 and 88. I would argue they have the best ergonomics, looks, feel and adjustability than any other stock out there. This stock is accompanied by the Magpul forends as well on both SGs. (Keep in mind the 88 will most likely need another action slide tube to install, that isn’t a pinned one) All great products by Magpul in my years of experience with them.
Great overall appearance, performance, and comfort after installation.
I bought SGA® Stock – Mossberg® 500/590/590A1 great quality and being able to adjust the stock is a plus.. It was easy to install and adjust properly fitting. I would recommend this butt stock to anyone that is look for reliable gun stock for a shot gun. I also bought Sling Mount Kit - TYPE 1 and Sling Mount Kit - TYPE 2 QD connectors
Feels like a quality pice of gear. I liked that the factory M590 A1 stock had those little nooks to hold four extra shells, until I was removing it and saw how janky it really was. The Magpul stock is heavy and feels like it will last. Easy to install as well. I also added that loop adapter for single point sling attachment, solid.
Bought for my 990 aftershock. Fits perfectly and makes semi auto that much better!
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Sep 22, 2026
By 590A1
Great stock I replaced my pistol grip stock with this and made it easier to actuate the safety on my Mossberg. Just wish it came with the QD slot installed, I didn't realize I need to add it.