DA revolvers have been and are chambered in 357 magnum as have SA revolvers
Revolver made by D Wesson chambered for 357 Magnum
Any .357 Magnum revolver (this does not apply to automatics or any other type of firearm) can fire .357 Magnum and .38 Special cartridges.
ctg is short for 'cartridge' as in 357 cartridge.
Yes
From $175-300, depending on exact model, barrel, and condition. In my opinion, excellent revolvers that are under-appreciated.
Between $150-250, depending on model, barrel, and condition. In my opinion, an excellent revolver that is underappreciated. Durable, reliable, and accurate.
Cartridge
I bought one (Astra 357 CTG.) 3" barrel, The Garcia Corp. Wash., DC. I purchased the revolver in a local gun shop in Northern NH for $200. Revolver is in fair to good condition. Serial R174XXX. I have seen prices in my research ranging from $125-200, depending on condition.
ctg = cartridge
1961-62
Model 15
Yes