Try the store brand chart at Proofhouse.com
what type of shotgun is this
how old is a national firearms 12 gauge shotgun serial number A23163
J.N. Scott double barrel shotgun,made in ST.Louis 12 gauge,mussle loader,cap.
not enough info, what is the question
Yes. The Mossberg 500A1 is a .12 gauge shotgun.
See the website listed in the link below.
A bolt action shotgun in 12 gauge.
Yes, a 12 gauge shotgun is considered a firearm.
a 12 gauge shotgun can shoot about 30 yards accuracy
No, you can not shoot anything but 12 gauge shotgun shells through a 12 gauge shotgun. Never use any ammunition other than what the firearm was designed for.
My ref book states 1872-1873.
The 12 gage has a bigger barrel then a youth 20 gage shotgun.