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Mossberg 590A1 XS Security 12-Gauge 2" Barrel 9 RDs with XS with Ghost Ring Sight

Mossberg 590A1 XS Security 12-Gauge 2" Barrel 9 RDs with XS with Ghost Ring Sight

Availability: In stock

$493.9900 In stock
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Quick Overview
For a firearm that can withstand wear and tear, opt for the Mossberg® 590A1 XS shotgun. It is designed with a 20-inch, heavy-walled barrel and fixed choke. It features safety buttons that follow Mil-Spec demands, and finished with a Parkerized metal for an added layer of protection.

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Browse 6 questions Browse 6 questions and 93 answers
Why did you choose this?
GrabAGun Store
Great self defense weapon for your home. Researched weapon online and with Manager at Range in El Cajon on reliability of gun. All reviews and recommendation were outstanding. Looking forward to shooting this shotgun.
John F on Sep 18, 2019
Because it is awesome
John E on Jun 20, 2019
Great self defense weapon for your home. Researched weapon online and with Manager at Range in El Cajon on reliability of gun. All reviews and recommendation were outstanding. Looking forward to shooting this shotgun.
John F on Sep 18, 2019
Home defense... Plus I wanted reliability & durability...
Darryl M on Jul 13, 2019
Because it is awesome
John E on Jun 20, 2019
Best price
Andy W on Jun 19, 2019
home defense/reputation/good reviews/good price
Walter W on Jun 15, 2019
Excellent shotgun
Mitchell S on Jun 14, 2019
I'm in law enforcement and I was informed its great shot gun for home defense.
JUAN V on Jun 10, 2019
Mil-spec shotgun with ghost ring sights cannot be beat at this price. Did a bunch of research on this shotgun and it is top notch
Joseph T on Jun 7, 2019
Good price on the gun I wanted.
Gregory D S on Jun 5, 2019
I have ordered from grab a gun before and have received very good service, they have the lowest prices that I have found anywhere.
Joe O on Jun 3, 2019
Grabagun has the best price by far.
W M on May 31, 2019
GrabaGun had exactly what I wanted for a good low price.
Paul M on May 22, 2019
I want a gun for home defense against both coyotes and 2 legged varmints. This is the exact gun I wanted. The reliability of Mil-Spec, the stopping power of a 12ga, best for home defense. GrabAGun had live chat staff who actually know more about the gun than I do, (a welcome change from some other sites I've visited) and by far the best price. I just ordered it on 5/18/2019. We'll see how it goes from here.
James on May 18, 2019
Mainly for Home Protection and according to my research, this model have the power and versatility to move and react. Factors like price and good expansion spaces give me the points to decide for this Shotgun.
A R on May 13, 2019
Great price
DOUGLAS H on May 8, 2019
Dependable, rugged, reliable, customizable
James on May 8, 2019
best price anywhere by far
Cale G on May 2, 2019
I’m a police officer and will be carrying this shotgun in my patrol car.
alexander f on Apr 25, 2019
Looking forward to shooting my new Mossberg
NickI D on Apr 23, 2019
Not only is Mossberg a well known name, the 590a1 is a military approved tactical weapon making it a great home defense with 9+1. Grab a gun offers a great deal to seal the deal.
Phong T on Apr 19, 2019
I like the military shotguns. They are well built and perform flawlessly.
Michael C on Apr 16, 2019
Great price for a great shotgun. Couldn’t find anything better.
John G on Apr 14, 2019
Most badass shotgun out there at a decent price. Also, this was the best available price on the internet and after ffl fee it will be cheaper than an in-stock version of the same gun.
Walker W on Apr 14, 2019
Tried and true. Heavy barrel. Solid weapon.
Albert R on Apr 13, 2019
Great price for all you get. Mil-spec, +4 stock and Ghost Ring Sights.
Ryan F on Apr 1, 2019
Great price. Has ghost ring sights and tri-rail forend.
Todd M on Mar 31, 2019
Quality and reputation
Jeffrey E B on Mar 29, 2019
I have a 500 but been looking to upgrade to one with ghost ring sights. XS slights are at least $100 anyways, stock and picatinny rail forend are other upgrades make this shotgun at this price an excellent buy.
Jeffrey F on Mar 9, 2019
Great value
Michael D on Mar 5, 2019
Great features and MIL specs. Mossberg has a superb reputation. I have owned several of their shotguns over the years and have never had any issues.
Landon Y on Feb 22, 2019
It makes as a good stick to prop the hood of my truck up. The color matches too.
Brett P on Feb 18, 2019
The reviews & GrabAgun prices.
James S on Feb 17, 2019
I needed a beast of a shotgun to destroy anything that comes through my front door. This gun is good enough for Law Enforcement and Military. You might as well strap a cannon to your fist.
Dominick G on Feb 11, 2019
Home defense .price . Quality . Round capacity
Derrick D on Feb 10, 2019
U.S. military choice. Rugged, dependable.
Mark B on Feb 3, 2019
Great home defense
Marlon F on Jan 31, 2019
Great gun and Mossberg is a great brand.
Derek W on Jan 31, 2019
Research and Reviews
Ron K on Jan 19, 2019
GrabAGun has a great price on this mossberg this shot gun was recommended by previous reviews 5 star its what I wanted and the transaction help and shipping is first class from GrabAGun I researched other shot guns in the mossberg range and this was the one that appealed to my needs. the price was a deciding factor I highly recommend GrabAGun for your purchases you won't be disappointed.
philip on Jan 16, 2019
Good value, great guns.. have other Mossberg shot guns and they have been 100% reliable..
jerry d on Jan 15, 2019
Best platform, good setup, recommended by an instructor from his time in Iraq.
Jonathan on Jan 12, 2019
feature set and sale price.
Daniel D on Jan 12, 2019
Great gun at a great price
Charles S on Jan 8, 2019
Shot with friends...great gun!
Mark A on Dec 28, 2018
Mossberg name for reliability and the max capacity 9 rounds for the best price
Mark H on Dec 18, 2018
Moss berg is a great product
Reginald M on Dec 13, 2018
Great name
Matthew O on Dec 12, 2018
Best price for shotgun I have been looking for.
Michael M on Dec 7, 2018
It's a fantastic shotgun!
Shawn M on Sep 13, 2018
The toughest, most reliable shotgun on the planet. I chose this model specifically for the 9 round capacity and excellent ghost sights, and being very reasonably priced due to the lack of additional accessories.
Judith S on Aug 28, 2018
Home defense... Plus I wanted reliability & durability...
Darryl M on Jul 13, 2019
Best price
Andy W on Jun 19, 2019
Does the magazine hold 8 or 9 3 inch rounds?
Brian on Jan 21, 2019
BEST ANSWER: I know it holds 8 2.75” shells and you could have a 9th in the chamber but that’s as full as you can get it.
3” rounds would allow for 7 in the tube and an 8th chambered.
Does this version of the 590A1 model come with a heat shield?
Kevin on Mar 31, 2019
BEST ANSWER: No it is the same version used by our military and a "heat shield" is simply tacticool dressing for anyone not using this to fight against 100 men by themselves!
This seems pretty cheap for a 590a1. What am I missing?
Matthew on Jan 30, 2019
BEST ANSWER: Youre not missing anything. I'm totally happy with mine. Shoots slugs and buck to point of aim right out of the box, my first 5 slugs went into a 4 inch group at 25 yards right where I aimed. The only thing it isn't is expensive. I still have my 12 ga.field gun for hunting, but for three gun competition and protection the 590 a1 with 9 rounds possible is impressive.
Is there a way to install a sling stud on the bayonet lug or does this shotgun come with one by chance?
Steven on Jul 19, 2018
BEST ANSWER: Theres one on the butt stock and one on the end cap, the bayonet lug is threaded to except a sling stud just take the one from the end cap and screw in the bayonet lug or just purchase a new sling stud and screw in the bayonet lug you have three points then and theres many more custom options.
Is this a pump or automatic shotgun?
Joshua on Jun 28, 2019
BEST ANSWER: The 590 is always going to be a pump shotgun!
The 930 is mossberg's SEMI - automatic shotgun model.
5.0 / 5.0
78 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Perfect gun to add to my collection.
September 16, 2019
3 weeks ago
Absolutely recommend, shooting hasn’t been better with the new mossberg!! Fixed sights are very accurate!
Mossberg 590A1. Ghost sights.
Mossberg 590A1, with ghost sights.
July 29, 2019
2 months ago
Loved it, working flawless, seems to be a great gun
July 21, 2019
8 months ago
Great pump action shotgun
The second Mossberg 590A1 I’ve purchased over the years. Great pump action shotgun. Very tough and durable.
July 12, 2019
3 months ago
Built like a Tank
This is a sturdy, quality firearm. It's big and heavy, but should last for generations. The action cycles smoothly, and the shotgun points very naturally for me. If you want to top it off with a bayonet, the Smith & Wesson SW3B fits perfectly. The gun is a beast and Grabagun has the best price by far.
June 21, 2019
3 months ago
Best Tactical Pump Shotgun!!!!!
What can i say, Mossberg is all about qualioty and performance on Shotguns !
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June 2, 2019
4 months ago
Happy Customer!
Amazing and beautiful gun for a great price. I will definitely make it more purchases from this site!!
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May 30, 2019
4 months ago
Great gun at a great price
I wanted this for home defense and maybe coyote extermination. I chose the 590A1 because of the MilSpec reliability. When it comes to self defense the single most important characteristic is reliability. I'd never heard of Grab A Gun and was skeptical of their price. But I got the gun for at least $50 less than the next lowest online dealer. My local FFL told me it was less his buying price. Delivery was on time. No problems. I definitely recommend.
May 25, 2019
4 months ago
Best prices anywhere!
Awesome gun at the BEST price on the Internet! Very fast shipping get. Highly recommended grab a gun.
May 23, 2019
4 months ago
Far more impressive in person. Glad I was directed to Grabagun!
May 15, 2019
4 months ago


The Mossberg® 590A1 XS Security shotgun is constructed with durability and strength top of mind. From its materials to its features, this firearm can take whatever is thrown at it. Some of its distinct qualities include a smooth-gauge pump mechanism, a 20-inch, heavy-walled barrel with a cylinder bored fixed choke, safety buttons that are up to Mil-Spec standards, a Parkerized metal finish, a bayonet lug, and an XS ghost ring sight.

What's more, this shotgun also features a clean-out tube, metal trigger guard and safety, black rubber buttplate, and a drilled and tapped receiver.

Additional features include:

  • Caliber: 12-gauge
  • Capacity: 9 RDs
  • Finish: Black
  • Barrel: 20 inches
  • Weight: 7 pounds
  • Overall length of firearm is 41 inches
  • Can accommodate shell sizes between 2.75 and 3 inches
Additional Information

Additional Information

Manufacturer Mossberg
SKU GAG_LS-51771
Condition New in Box
Action Type No
Caliber 12 GA
UPC 015813517713
Model 590A1 XS Security
Type No
Manufacturer Part Number 51771
Accessories No
Barrel Length 20
Finish Per Color Black
Capacity 9
Firing Casing No
Frame Per Material No
Hand No
Sights No