They weigh around 11 or 12 lbs depending on how they are set up and how big of a scope you have. They have a steel bar in the stock you can take out if you want, weighs around a pound I think. Keep in mind it will change the balance and effect felt recoil. The gun is still heavy though

. They are a 10 ga barrel bored to 12 ga, which is how they get the heavy barrel. The down side is the only barrels you can swap out on them are 10 ga shot barrels.
The 20's are a bit lighter because they are a 12 ga barrel bored to 20 ga. They are also more versatile because you can swap out any shotgun barrel or centerfire barrel on them since they use the same reciever. They also tend to be more accurate with the faster slugs from what I have been reading.
Mine hated lightfields, seems to like winchester platinum tips though. Heck, mine likes winchester foster slugs to be honest. I shot a 3 shot group making one ragged hole at 100 yards with winchester X rifled slugs. Makes one heck of a mess in the barrel though


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I'm still testing slugs in mine to see what it likes, I was having problems getting consistant groups for a while and discovered my scope crapped out on me. It wouldn't hold parallax any more from shot to shot. I let a young man shoot it and he whacked himself in the head with the scope, I think that did it in.
Some of the slugs I thought didn't work very well might actually be decent. Lightfields were the first slugs I tried though when I bought the gun. The shop suggested them. I think I got like 4 inch groups at 100 yards with them. It will group anything well at 50 yards or so, but at 100 seems to be a bit finnicky.
Paul