If you can find one, yes.
Custom build nowadays
Tough question, the Remington model 550 is a .22 rifle not a 12 gauge shotgun.
You can purchase parts for a Ranger model 30 16 gauge shotgun at these locations. Gunbroker, Topgunsupply, Budsgunshop, Gunpartshop and Midwayusa.
mite check guage 20 or 28 guage
no serial noreg
Not currently produced. Start with your local gun shop.
Yes. The Mossberg 500A1 is a .12 gauge shotgun.
You can purchase the pistol grip for a Stevens model 67 series E 12 gauge shotgun at most gun stores and at most gun shows. You can also purchase this type of accessory at hunting supply stores.
On line auction sites, gun shows, gun shops, want ads
A bolt action shotgun in 12 gauge.
Yes, a 12 gauge shotgun is considered a firearm.