Jim;
I recently purchased a Mossberg Model 590A [12 gauge] riot shotgun. They are a lot cheaper than the Remington tactical or other brands and I feel more reliable–also the opinion of many in the military
Here are the specification differences from a standard Mossberg Model 500:
– A steel receiver as opposed to aluminum alloy
– Extra thick walled heavy barrel
– Metal trigger guard versus polymer
– Metal safety [button] versus polymer
– Ghost ring sights
– All matte finish
– Has 8+1 versus 7+1 capacity
The shotgun performed as expected–flawless, digest all ammo, good handling/target acquisition,and lots of aftermarket stock options available. The only down side is Mossberg will not port these barrels–must be sent off for that upgrade to someone else,. the price is right, around $440 out the door versus. a lot more for Remington.
I like the tang-mounted safety on these, as its easier to use with out moving your hand around and good for lefties as well. The length of pull is 14.5 inches. Other stocks can be found thru Midway that are 12″-to-13″ for use with body armor [or heavy winter clothing].
In all, the 590A is a great shotgun that doesn’t malfunction. Simple but tough. – Jason