Redhawk Project

FHBrumb

Bearcat
Joined
Sep 25, 2012
Messages
96
I will start by stating that I am posting this for entertainment and informative purposes only. I do not recommend that anyone attempt anything like this. Be warned that sometimes things people post online, end up being a very bad ideas.

I purchased a 4.2 inch Ruger Redhawk in 45 Colt. This is a PRE two piece barrel gun, with the square butt.

Upon first firing, it felt very good. With minor sight adjustments, it was hitting consistently well out to 50 yards. Heavy +P (or Ruger Loads), felt like a 44 Magnum, and hit just slightly higher than standard pressure rounds, with similar bullet weights.

After a full tear down and cleaning, I started to work on the notoriously heavy trigger. With lots of polishing compound and elbow grease, I now have the gun firing consistently in single action, with a 12 pound Wolff Spring installed. Even CCI pistol primers ignite consistently, but small rifle primers did not. To make double action reliable for the 454 Casull small rifle primers, I added a TK Custom extended firing pin.

For best recoil absorption, I use the Pachmyar Presentation grip. They look a little plain, so I added a set of Ruger medallions, just for bling. For show, I have a set of checkered red laminate Altamont grips coming, also with Ruger medallions.

Last chance to turn back...

With the use of a 0.480 finish reamer, I lengthened the charge holes by 0.130 inches. I used a 0.452 finish reamer to clean up, or standardize, the throats for jacketed bullets. I then used a cylinder hone to polish the charge holes to a shine.

Now that test firing is done, it's time to do some cosmetic stuff. I did a bright polish on the cylinder, hammer, trigger, cylinder release, and exposed pins. The rest of the gun is headed to be glass bead blasted, for a soft matte look.





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They did go up to a stronger steel at that point. Ruger is known for hard-core over engineering. That was a step further in that direction.

A much better conversion is to find a 454 cylinder and swap them out. I could not find one.
 
Nicely done. I have a Redhawk 454 that has a Super Redhawk cylinder. I know the conversion you're showing was the way to go back when the 45 Colt Redhawks came out. Several gunsmiths converted the guns and I haven't seen a failure yet. Once again, nice job and definitely enjoy.
 
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Your ballistics are pretty low pressure for .454. I use Ruger only published loads in my standard unaltered .45 Colt and get 1340 fps with a home cast 320 gr bullet.
 
I'd have preferred the cylinder swap myself. Unobtanium

I bet you'll load and shoot allot more tier 2 and 3 cartridges than you do full house 454 Casull. After awhile I found a 250 grain semi wadcutter at 1000 -1200 fps was more than enough and incredibly accurate as well. I think converting the way you did is the way to go. Nice job.
 
Even just from a cost standpoint, 45 Colt loads make more sense. 250gr xtp 11.0gr Silhouette. Middle of the road...
 
Several people have voiced concerns about 454 pressures in the 45 Colt Redhawk. Some folks were just awful about it.

Even though this is far from the first time this conversion has been done, some folks think that since it happened before the internet, it never happened.


So to make all the internet Nanny Squad Members happy, I bought this.

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Several people have voiced concerns about 454 pressures in the 45 Colt Redhawk. Some folks were just awful about it.

Even though this is far from the first time this conversion has been done, some folks think that since it happened before the internet, it never happened.


So to make all the internet Nanny Squad Members happy, I bought this.

View attachment 106048

Are you planning to use the wood grips with the hotter (i.e. .454 Casull) loads? Or maybe some Hogues, etc ?
 
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