Your shotgun was made by Mossberg for the Montgomery Wards Company(Westernfield).The Mossberg model 500ab is the same shotgun as yours.
Mossberg 500A "combo" with 28" accuchoke vent rib barrel and 20"rifled slug barrel. About $300 U.S.
100-600 USD
It's a Stevens 620.
The value of a Mossberg New Haven bolt-action 12 gauge shotgun actually depends on a couple things. Most important would be the condition of the shotgun.
Yes. The Mossberg 500 in 410 bore is called 500D (the 500D was actually the designation for the 28 gauge Model 500 that was never built....a Model 500 in .410 caliber is a 500E)A-12GAB-16GAC-20GAD-28GA (never made)E-.410 caliber.Try to use a complete sentence next time.
the gun does'nt make a differance a 2013 mossberg 28gaand you're Ivery Johnson will shot the same loadjust get 28ga shells and you'll be fine.
You will need to change barrel's, a accu choke is not on a slug barrel.
100-2000 usd
The Glenfield 50 was manufactured in 12ga from 1966 to 1979. The bolt-action magazine fed shotgun came at various times with fixed or variable chokes. The stock was birch with a walnut finish. 89,883 were produced. All had 28-inch barrels. It was produced in 20ga in 1966 and 1967 with a full choke 26-inch barrel. The Marlin 50DL was produced in a birch/walnut stock in 1996, 12ga, 28-inch barrel with fixed modified choke. In 1997 and 1998 it was produced with a black synthetic stock. I found one reference stating it was produced after 1998, but can't confirm it. The answer to your question is that while they are generally similar, they are not the same.
1,024
I have a 12 ga. double barrel side by side shotgun made in 1936 and a while back I saw it in a book, it was worth about 1800 so I dont know if that helps or not but its a start