http://e-gunparts.com/ has them
No they do not.
Try http://www.canadiangunnutz.com/
You can get a clip or magazine for a 20 gauge model 228 Kessler shotgun from one of several gun parts catalogs. These include Cheaper Than Dirt and the Numrich catalog.
The Harrington & Richardson 349 Gamester shotgun does not use a clip. It has a tube type magazine that is a pemanent part of the gun, loaded by sliding shells in from the bittom of the gun.
best bet for older gun parts is gunbroker.com they sell most everything gun related
There is a ammo clip for a J C Higgins shotgun model 58324 16 gauge. You can buy it as a replacement part.
I have no idea, but I also have a 16 gauge bolt action shotgun that needs a clip so if you find a place to look please let me know. The H&R Gamester boltaction shotgun never used a clip. It is a tubular fed 3-shot shotgun made in 12 and 16 gauges. I have one (model 348) which is the same as the model 349 Gamester minus the adjustable choke. Numrich Arms has most parts for this shotgun. You can purchase the magazine parts you need to make it a repeater.
THere is no clip. It is a tubular feed magazine
NUMRICH.com
$50-$90
We carry new replacement magazines for that shotgun.
50-160
Try Numrich Gun Parts Corp.