My whitetail load this year was 17.5 grains of Alliant 2400 under the Mihec group buy 280 grain info, with a small hp. Soft shooting and real 'thumper'! hc18flyer
My whitetail load this year was 17.5 grains of Alliant 2400 under the Mihec group buy 280 grain info, with a small hp. Soft shooting and real 'thumper'! hc18flyer
Regardless of choice of boolit, the majority here will size 45 caliber boolits to .452" this is almost universal with Ruger revolvers as their groove diameter has been right at .451" for decades. When you get your revolver, see if boolits sized .452" will fit into the cylinder throats with finger pressure. Typically, throats would be too small to accept a .452" boolit or gage pin and would need to be dimensionally corrected by reaming and/or honing.
Typically, throats can be inconsistent due to Ruger's manufacturing methods, and having throats all honed to the same size will improve groups as well.
In a perfect world, you would size boolits .001" to .002" greater than groove diameter, and size cylinder throats .0005" to .001" greater than boolit diameter. This arrangement works a charm in all calibers with cast boolits.
Got a .22 .30 .32 .357 .38 .40 .41 .44 .45 .480 or .500 S&W cylinder that needs throats honed? 9mm, 10mm/40S&W, 45 ACP pistol barrel that won't "plunk" your handloads? 480 Ruger or 475 Linebaugh cylinder that needs the "step" reamed to 6° 30min chamfer? Click here to send me a PM You can also find me on Facebook Click Here.
RCBS 270- SAA shot best in the one that I had.....
Tom
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Did I ever mention that I hate to trim brass?
I drank the DougGuy 'koolaid', he worked on my cylinder throats. My BH shoots better than I can! I size to .452. hc18flyer
For a shoot all weekend long load I really like the Ideal 454424 and 6.5 gr Red Dot. It will shoot through several deer if they are lined up and its accurate. Depending on bbl length it should be about 1000 fps.
[The Montana Gianni] Front sight and squeeze
Thanks, it's a Frisco model. I got it from a gun shop in Louisiana and got a good deal on it because someone mishandled it and put that ring around the cylinder. Uberti's, but especially those produced in the last few years, are very well fit and the cylinder throats are of proper diameter, making for some wonderful shooting revolvers.
I'm with you on the front sight. At almost 57 years of age, my days of seeing those .100" thick front sights are getting short, but I've taken a 40 lpi checkering file to all of my Uberti front sights and it has made a big difference, reducing glare and sharpening the front sight picture.
35W
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35W ... that is a great idea with making sererations on that front sight. Thanks for sharing this hint.
DougGuy
Well I have received the New Model Blackhawk and I have slugged the barrel and checked the cylinder throats. The barrel measures right at .450. Now for the problem. I slug measuring .454 can be pushed into the cylinder throats with finger pressure. A couple of the throats I would guess are a bit looser at .455 based on pressure to push the .454 slug into the throats. Based on what you wrote below, my cylinder must be way out of specs. proper sized slug for barrel would be .452 but that is .001 too small for the cylinders . What is your recommendation. You are about 100 miles out of range to simply drive up and see you in person as I am in upstate SC.
I see no problem with .455"cylinder throats and .450" barrel. Fit bullet to cylinder throats, use soft alloy and go for it.
In .45 Colt use Attachment 255038 cast 10 BHN, 1:30 tin-lead or 50-50 COWW and plumber's lead + 1% tin, sized .454-.455" with 7 grains of Bullseye in Colt New Service and Colt SA clones. OK to go 7.5 Bullseye in Ruger New Model Vaquero.
In .45 ACP/AR use 5 grains of Bullseye, in .455 Mk2 in Starline brass use 4 grains of Bullseye in the Colt New Service, cut 1/2 grain for Webley MkVI top breaks.
Size-'em all .454 unless you have a .455 sizer.
Attachment 255039Attachment 255040
45-264H has correct nose length for .45 Colt, 464D is for .45 AR and the .455
Last edited by Outpost75; 01-19-2020 at 12:45 AM.
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BP | Bronze Point | IMR | Improved Military Rifle | PTD | Pointed |
BR | Bench Rest | M | Magnum | RN | Round Nose |
BT | Boat Tail | PL | Power-Lokt | SP | Soft Point |
C | Compressed Charge | PR | Primer | SPCL | Soft Point "Core-Lokt" |
HP | Hollow Point | PSPCL | Pointed Soft Point "Core Lokt" | C.O.L. | Cartridge Overall Length |
PSP | Pointed Soft Point | Spz | Spitzer Point | SBT | Spitzer Boat Tail |
LRN | Lead Round Nose | LWC | Lead Wad Cutter | LSWC | Lead Semi Wad Cutter |
GC | Gas Check |