LoboGunLeather
US Veteran
Most likely a combination of things coming together to cause this difficulty. Powder charge not providing clean combustion. Bullet type or composition. Bullet lubricant (if cast or swaged). Manufacturing tolerances of the revolver being on the tighter end of the allowable range. Perhaps even excessive oil in the chambers capturing powder residue (chambers need to be clean and dry to function properly).
I have fired tens of thousands of .38 Special cast bullet loads in my old Model 19 .357 revolver. Not unusual to experience a "crud ring" in the chambers that might prevent chambering a .357 cartridge. Routine cleaning will take care of it (I like a dry bronze brush as the first step which will generally dislodge just about any carbon or lead deposits).
I own several .44 Magnum revolvers, and I shoot .44 Specials just about exclusively (it has been at least 10 years since I fired a .44 Magnum cartridge). If I ever choose to load magnums again I will certainly make sure they chamber easily before I go hunting (which is the only real use for magnum ammo, in my opinion).
Overall, a pretty normal event that might seem to be more of an issue than it really is.
I have fired tens of thousands of .38 Special cast bullet loads in my old Model 19 .357 revolver. Not unusual to experience a "crud ring" in the chambers that might prevent chambering a .357 cartridge. Routine cleaning will take care of it (I like a dry bronze brush as the first step which will generally dislodge just about any carbon or lead deposits).
I own several .44 Magnum revolvers, and I shoot .44 Specials just about exclusively (it has been at least 10 years since I fired a .44 Magnum cartridge). If I ever choose to load magnums again I will certainly make sure they chamber easily before I go hunting (which is the only real use for magnum ammo, in my opinion).
Overall, a pretty normal event that might seem to be more of an issue than it really is.