Colt does, or at least did offer two levels of Python action work.
One was the Service level, which was reliable with any .38 or .357 ammo.
The second was the Target level which was reliable ONLY with .38 Special ammo, and which Colt specifically warned was not to be used with .357 ammos harder primers.
Colt will do a top quality job, but as far as I know won't do major alterations to the action to get a lighter pull.
Glenn is a custom shop so he will most likely offer trigger work that makes permanent mechanical alterations to give a lighter, no -stack pull. Glenn has a reputation for high end action tuning work.
Most of the old Master Colt action tuners are dead and gone, but there are a few who may still be doing work.
One of the most famous was/is Reeves Jungkind who was legendary. Last I heard, he would work on factory new Pythons ONLY.
If he's still in business, this may have changed:
Reeves Jungkind
Phone: 325-247-1151
509 E Granite St
Llano, TX
78643-3055
Another famous Python trigger tuner is Walt Sherman who offers a heavily modified hammer and trigger that has a roller bearing.
This gives a super light, no-stack trigger pull, but is still reliable.
Sherman's Custom Guns
5846 Tea Rose Trail
Tallahassee, FL 32311-7746(850) 878-9563
One was the Service level, which was reliable with any .38 or .357 ammo.
The second was the Target level which was reliable ONLY with .38 Special ammo, and which Colt specifically warned was not to be used with .357 ammos harder primers.
Colt will do a top quality job, but as far as I know won't do major alterations to the action to get a lighter pull.
Glenn is a custom shop so he will most likely offer trigger work that makes permanent mechanical alterations to give a lighter, no -stack pull. Glenn has a reputation for high end action tuning work.
Most of the old Master Colt action tuners are dead and gone, but there are a few who may still be doing work.
One of the most famous was/is Reeves Jungkind who was legendary. Last I heard, he would work on factory new Pythons ONLY.
If he's still in business, this may have changed:
Reeves Jungkind
Phone: 325-247-1151
509 E Granite St
Llano, TX
78643-3055
Another famous Python trigger tuner is Walt Sherman who offers a heavily modified hammer and trigger that has a roller bearing.
This gives a super light, no-stack trigger pull, but is still reliable.
Sherman's Custom Guns
5846 Tea Rose Trail
Tallahassee, FL 32311-7746(850) 878-9563