Smith & Wesson's site doesn't say. Is the Govenor's barrel rifled?
I have some results.
load---------------------------Governor-------4" 25
260gr RNFP---6.2 Titegroup-----709--------- 780
260gr RNFP---6.5 Titegroup-----751----------805
260gr RNFP---8.5 Unique--------836----------899
260gr RNFP---8.8 Unique--------851----------916
I'm not going to go any hotter. My friend is happy and it is pretty snappy at 850 fps. I would feel pretty good hiking around with it here in the eastern mountains.
A couple bear hunters were going on about the 45 Colt not being enough gun and on and on BUT, we are not talking about hunting bears, we are talking about a light weight revolver he already has to hike with.
I would bet in the last 130+ years many many black bears have been done in with a 45 Colt with no damage to it's owner.
Any chrono results from Fed 410 buckshot? I believe it is 4 36cal round balls at approx 70 grains per????
The primers were Federal
45 colt, 250 grain lead bullet. 9.0 unique = 900 fps out of my 5?" model 25. Maybe its a 6".
Accurate as can be.
David
The Governor's short barrel makes it a challenge to reload for. 9.0 grains of Unique only pushed a 250 GR FP Berry's plated bullet to 715 FPS average in the Governor. For this load, I used a new Starline case, a CCI 300 primer, an OAL of 1.595", and a medium crimp using a Lee FCD.
With the velocity another forum member was able to get with 8.8 grains of Unique and a 260 grain lead bullet, I am wondering what is wrong with my can of powder. I have had it a few years, but just recently broke the seal on and started using it.
I was also having an issue with extreme spread using Unique and CFE Pistol. My hottest load, which was 9.0 grains of Unique, settled down to a 49 FPS spread, which is acceptable. I tried 9.2 grains of CFE Pistol and only achieved 629 FPS average with a 122 FPS spread. I think Unique and CFE Pistol like to work best when the case is closer to capacity. I am not convinced that these slower burning powders are suitable for use in short barreled revolvers. These loads were all pushing the Berry's 250 GR FP.
Mike