i do no
For the Stoeger side-by-side shotgun, your best bet would be to use any of the standard Winchester choke tubes. They should fit well for you shotgun.
No
No
Almost all of them do, accept the blackhawk knoxx adjustable ones
Generally, a gunsmith will fit a recoil pad to the shotgun using an oversized, standard pad. Not too difficult.
NO! The 1187 barrel was for remington shotguns,the auto-5 shotgun is a browning shotgun.
yes
No
No
You can use nothing but 410 shells in a 410 shotgun.
1300
No, a SX3 Winchester shotgun barrel will not fit a SX4 Winchester shotgun. Although both models are similar in design, they have different specifications and components. Each shotgun is engineered to work with its specific barrel, and using a barrel from one model on another may cause safety issues and functional problems. Always consult the manufacturer's guidelines for compatibility.