OP/ChrisD46,
I'm seeing many similarly described shotguns in the prior posts in this thread.
I'm wondering if the thread has helped anybody who may not have the shotgun set-up already figured out.
Many folks will have some differences, whether based on training, brand preferences, action preferences, preconceived scenarios; ammo preferences; and some who may not have answered won't like a shotgun at all.
I went from being issued an 18.5" Remington 870 with 4 rounds of double-00 buck ammo, and not much training as to how or when to use the gun (bead sight, no sling);
A new department had much more training.
-to a 20" Mossberg 590A1 (bead sight, no sling, 00-buck and slugs, spare ammo in the stock);
-later, slings were added to the shotguns by the department;
-later, the 20" bead sighted 590A1 guns were replaced with ghost ring sighted guns;
-still later the 20" ghost ring sighted guns were replaced with 14" guns.
If a shotgun is decided upon, get a shotgun. Get training. Outfit your shotgun the way you want it or see fit.
Here's an idea of what some departments/agencies have or used to order if still ordering shotguns:
Border Patrol Model has an outstanding, well-earned reputation as the workhorse of Wilson Combat® / ScattergunTechnologies™ shotguns.
www.wilsoncombat.com
CQB Shotgun, ideal tactical shotgun package with the added adjustability and modularity inherent to a collapsible AR-compatible buttstock.
www.wilsoncombat.com
The Professional shotgun model offers all the features in the most compact package. *This Model is Discontinued*
www.wilsoncombat.com
Rob Haught Special Shotgun, Rob Haught developed this model for Wilson Combat as a starting point for his ideal defensive 870 pump shotgun.
www.wilsoncombat.com
The 12-gauge Standard Model is based on the Remingtion 870, and incorporates the most wanted features for defensive shotguns, in a value-packed package.
www.wilsoncombat.com
The enhanced Beretta 1301 Tactical is the newest iteration of Beretta’s premier law enforcement and home-defense semi-automatic shotgun series. Learn More!
www.beretta.com
I like the Mossberg 590A1 and Remington 870. My Remington 11-87P will be totally obsolete if it breaks again and is basically retired from being used. I'm considering a Beretta 1301, Mossberg 940 Pro Tactical, or the yet to be announced but forthcoming Beretta semiauto (I don't know anymore about it). I suppose I'd consider a Benelli M4, but I find it hard to get over it's $2000+ initial buy in and then another few hundred in probable accessories (light, ammo carrier, sling, mounting hardware [personal preferences]). Ammo would be an on-going expense over the years whether the gun was new to me or not, but would want more ammo at first with a new gun to thoroughly be confident with that new gun.