By the specific serial number stamped into the frame.
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.
Try a 1300 barrel
Start with this site www.midwestgunworks.com
Check the receiver and barrel
Presently no, but they certainly have in the past. In the modern era both the Model 21 & the model 24 were both made in 16 guage.
"Your" Winchester Model 21 Double Barrel Shotgun was manufactured in 1933, giving it an age of 77 years, as of 2010.
The Winchester Ranger Model 120 typically uses a 12-gauge shotgun barrel. To find a compatible rifled slug barrel, look for a barrel specifically designed for the Winchester 120 series, such as the Winchester 1200 or 1300. Ensure that the barrel is compatible with your shotgun's action and gauge. It's advisable to check with a firearms dealer or the manufacturer for the most accurate options available.
Please include the model number of your Winchester shotgun to get a correct answer to your question along with the serial number.
Your Winchester model 1911SL(self Loading)shotgun was first made in the year 1911.
That would depend on the type of barrel with the shotgun(plain,matte solid rib,or vent rib barrel)if a poly choke is present on the end of the barrel,and what condition the shotgun is in.
No
No, a Winchester 1300 Ranger slug barrel will not fit a Winchester XS3 shotgun. The two shotguns have different designs and specifications, and their barrels are not interchangeable. Always ensure compatibility between firearm components before attempting any modifications or replacements.