No. The Stoeger 3000 has no barrel selector and always fires bottom barrel first.
Full choke, improved cylinder, and modified.
No. The savage has its own chamber design. Use only what is stamped on the barrel.
I would start my search at Smith and Wesson first.
3000 bullet/second
The value depends on condition of the rifle and the model. IE scratches and dents in the stock etc... also how many rounds have been shot through the barrel. If your below 300 rounds there is still some barrel life left. Guessing you have an average model 70 no bull barrel or Coyote model 70 without a scope 400.00 to 500.00 if in great condition. However when ever I buy a used rifle that can shoot in the 3000 fps range I bore scope it first to see if there is barrel life left.
No
100-300 USD I'm interested in buying your 20ga S&W. Please shoot me an email at 71Rcode at verizon . net. Thanks!
100-300 usd
300-3000 usd
3000$ or more
You must call S&W for a correct answer.