Shane in MT said:
DP-12 is 9.75 lbs empty. By the time you add optics, sling, and fill it up with ammo you will probably be over 12 lbs.
No thanks.
If you are hiking or hunting or have it slung over your shoulder then weight is weight.
However if you shoulder the gun the bullpups are surprisingly easier than the weight suggests.
I took an 870 marine magnum (7.5 pound gun) and put it in a bullpup unlimited conversion kit that took it from 38.5" to about 28" (with a thick rubber pad.)
The shipping weight of the kit is 2 pounds 12 oz, but you also remove the original stock, pad, and long metal screw that holds it in place as well as the stock forend and I had to remove the extended magazine clamp as well subtracting from the total weight.
The kit adds around 2 more pounds, turning it into a 9+ pound gun, and I honestly found it easier to hold shouldered than the 7.5 stock gun.
I could pump it faster, shoot it well, it cut muzzle rise way down, and I found it to be a great setup. I could empty 6 rounds in less than 2 seconds hitting a paper plate sized target at 15-20 yards each shot. It got tons of interest at the range. I didn't get a chance to try it on clays but it pointed very quickly.
The effort it takes to hold the gun is significantly reduced. The heaviest part of the gun its action is close to your shoulder, and the weight of the barrel and loaded tube of ammunition is closer. The center of gravity was right at the pistol grip, so centered you could turn the gun sideways and hold it up with one hand.
I could hold it with one hand easily and even practiced shooting it that way shouldered as well as tucked under my arm a few times. While a normal 870 is so front heavy holding it with one hand is impractical, virtually all of the weight is forward of the grip.
I could hold the same 870 in the bullpup kit with one hand level without strain, and as a result would be free to open doors, use a phone, point it at a bad guy for extended periods of time, or anything else. Making it far more useful in my opinion than a standard configured shotgun for defensive use.
I however didn't recommend it because it shot low and I had to add front and rear sights of different heights on the rail and adjust how far apart they were to get the proper height adjustment. It then cracked at the kit pump after several hundred rounds. I had a Troy vertical grip that never came off and held rock solid on the plastic pump rail as it covers a lot of rail and is why I chose it, but the actual plastic of the kit broke separating the pump from the plastic that attaches to the action bars.
Fortunately I suffered no injuries but I could definitely see how the guy with the KSG shot his hand when his junk aftermarket grip came off, and was subsequently called an idiot on tons of forums. I no longer feel safe with that kit or that it is reliable, even though I liked the setup so much that I can't even go back to a standard pump configuration.
My point though was the bullpup layout makes the same or even more weight feel like less when shouldering or manipulating the weapon, and only more if you are simply carrying the weapon from point to point.
My 9+ pound 870 bullpup feels like it weighs half what the same gun does at 7.5 pounds in its stock configuration.
The DP12 is of even higher quality.
Oolong said
so i looked into the DP 12 and while it is a hunk of aluminum and has one more barrel than i need it's american owned and made and they happen to be working on a bullpup semi auto too, which i will buy depending on how well i like the DP 12.
California law prohibits semi auto bullpups as illegal assault weapons, so the pump is my only option in a bullpup layout. If the semi auto is of similar quality it certainly would interest me.
However I also prefer tube fed shotguns because box magazines can deform plastic shells over months of sitting and cause them to jam. Great at the range when loading it fresh, but if you pick it up after months for defensive use you might have trouble with some crushed shells. Which is why I don't think the Saiga and Vepr are good defensive guns even when tuned and running reliable.
If I was going to use a box magazine fed shotgun defensively I would try some of the all brass shells and test them for reliability and load up my own rounds. They won't deform even sitting in the loaded magazine for years like plastic shells will. If they cycle reliably then that is what I would keep them loaded with at home.