You can't. The 14 gauge has been obsolete for over 100 years, and the shells are found only in the collections of advanced shell collectors. I have been collecting for 30+ years, and have 2 of them.
14 gauge has been made.
Try gun shops, gun shows, estate sales, garage sales, pawn shops, for sale ads, want ads.
The value of a 12 gauge Sears and Roebuck single shot bolt action model 14 will vary depending on the condition. If the gun is in good condition, it could be worth $150-$200 dollars.
I am not sure on the price because i am also looking for a price for i have a full box of FMC 14 gauge shells #7.5 shot. If interested e-mail @ jjbct@hotmail.com
14 gauge shotgun shells have not been commercially available in the US since the 1920's and there probably hasn't been a gun chambered for them made since WWI. If you want to give a little more information - like all the writing and symbols found on the gun, I can probably tell you a bit more.
$25-$75, depending on condition. Might top $100 if it is still in original showroom condition.
No. I had a school friend (in the 60's) of that age who shot himself in an accident with a gun.
if it's 14-gauge then it's 14-gauge.
Season 1 Ep. 14 - Stannie Get Your Gun.
14 gauge is thicker than 16 gauge.
High standard
14 gauge is larger than 16 gauge. 14 gauge is 1.6mm (0.06") and 16 gauge is 1.29mm (0.05").