A vented rib either comes on the gun or not, to have one put on you would need to get ahold of the manufacturer to see if it can be done.
No way to find out.
around 1954
The Winchester model 1894 rifle was never made with a vent rib barrel! the only Winchester made firearms with a vent rib barrel was Winchester shotguns.
What is your question Jack?
Yes
The Remington 870 shotgun began featuring the vent rib barrel in 1956. This design was introduced to enhance accuracy and improve sighting during shooting. The vent rib became a popular option, contributing to the 870's reputation as a versatile and effective shotgun.
No
You might try eBay or post in the Want to Buy sections of some of the firearms related websites.
Yes.Your Browning flat knob light weight auto-5 shotgun could be had with either a plain,or vent rib barrel.
Depends on condition, vent rib or no rib, etc. $150-$250. sales@countrygunsmith.net
No, it is not legal to buy a handgun at the age of 18. The minimum age to purchase a handgun in the United States is 21.
No, Missouri does not require handgun registration.