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45 Colt Load Suggestions

Posted: Sat Feb 19, 2022 3:19 pm
by Rob96
So, I am looking fro some suggestions on loads to use with my X 45 Colt. main purpose of this rifle is hunting Whitetails although it is possible I could come across a Black Bear. I am assuming for jacketed loads I would use bullets with a .451 diameter and for hardcast .452? Thanks for any info that can be offered.

Re: 45 Colt Load Suggestions

Posted: Sat Feb 19, 2022 4:02 pm
by Vaquero
I mostly shoot cast in my two 45 colt rifles, a Rossi 92, and a Marlin Cowboy.
Shooting a 250-255 gr cast, I've had some good results with 8.0-9.5 grs. of unique.
And 6.0-6.5 grs. of Red dot, the same loads of RD with a 200 gr. cast are fun also.

The only jacketed bullet that I've ever tried was back in the Summer using a 250 gr. Hornady xtp. I was using 2400, here is what each rifle liked.
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RP

Re: 45 Colt Load Suggestions

Posted: Sat Feb 19, 2022 4:12 pm
by Rifletom
Yes, Unique and Red Dot are standards. I've also had very good luck with Universal/250gr coated rnfp. Hard to beat that Unique load tho.

Re: 45 Colt Load Suggestions

Posted: Sat Feb 19, 2022 7:52 pm
by Shakey Jake
I use 20.6 gr of IMR 4227 with a OAL of 1.590" with Hornady 250 gr XTP for rifle.
Jake

Re: 45 Colt Load Suggestions

Posted: Sat Feb 19, 2022 8:08 pm
by fortyshooter
Yep Unique is a gold standard with a 250-255 gr. hard cast bullet and Alliant 2400 with that 250 XTP bullet is a heavy hitter.

Re: 45 Colt Load Suggestions

Posted: Sat Feb 19, 2022 9:00 pm
by wingnut
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23g Lil'gun
OAL 1.645"
3/4 turn crimp (Lee factory crimp die)
~1600 FPS in a BBS