Do these exist? If you can order a pump shotgun from the manufacturer w/o a stock or with only a pistol grip, couldn't it be done for a semi-auto? Does anyone make/sell these?

I see AOW pump Remington shotguns all the time, but am having a hard time locating a source for an AOW side-by-side. It's my understanding that the Remi shotguns are purchased from the factory w/o a stock. That's what makes them AOW instead of SBS. Is this not an option for side-by-sides?

So let me get this straight... I can buy a 3rd Gen. Glock 17 ("C" for personal preference and contollability), and then legally have it converted with a select-fire switch? Is three-round-burst an option instead of full auto? Someone link me to someone who does these conversions, please! E...