Chrono data out of my henry with Griffin bushwacker 46DsGrouse wrote: ↑Sun Jun 30, 2024 10:54 pmLee's book has H110 through a range of bullet weights, from 225 up to 360. Hodgedon's manual does also. Yeah, like 4227, it allows you to reach some magnum levels of performance out of the cartridge...
For reference,
Blue bullet 320grns 21 grains of h110.
Matts 305 SWCGC, 21.8grns of h110
Cast performance 300grnlfnGC, 21.8 grns of h110
Sierra 300JSP 21.8 grns
Hornaday 300 XTP, 21.83grns
Mats 285grn TCGC, 22.0grns
Hornaday 250xtp, 25.7 h110
Hornaday 240 xtp Mag, 27.2 H110
Sierra 240grn JHP 27.2 H110.
When it stops being hotter than hell out there, I'll run them through my model 83 and see they perform on the chrony.
For reference,
Blue bullet 320grns 21 grains of h110. 1420 fps
Matts 305 SWCGC, 21.8grns of h110 1487 fps
Cast performance 300grnlfnGC, 21.8 grns of h110 1463 fps
Sierra 300JSP 21.8 grns 1469 fps
Hornaday 300 XTP, 21.83grns 1452 fps
Mats 285grn TCGC, 22.0grns 1509 fps best group
Hornaday 250xtp, 25.7 h110 1719 fps
Hornaday 240 xtp Mag, 27.2 H110 1794 fps
Sierra 240grn JHP 27.2 H110. 1770 fps
So, what are my thoughts on 45 colt with H110? I'll pass. Other than the Matts 285 TC GC bullets, not one of them was grouped. I can achieve the same size group, or better, from the matts bullets from 1000 fps to 1200 fps. There isn't any benefit in driving these bullets that fast.
I've some of the rounds left. I'll run them through my freedom arms 83 next and see what they come up with velocity wise when using that.

