Author Topic: Old army conversion cyl.  (Read 898 times)

0 Members and 1 Guest are viewing this topic.

Offline Tad Houston

  • Trade Count: (37)
  • A Real Regular
  • ****
  • Posts: 738
Old army conversion cyl.
« on: May 20, 2008, 04:44:11 AM »
Anybody shoot jacketed bullets out of their old army conversion cylinder? I was thinking a low pressure load like unique or tightgroup at around 900 fps.

Offline WILD_WEASEL

  • Trade Count: (0)
  • Avid Poster
  • **
  • Posts: 207
Re: Old army conversion cyl.
« Reply #1 on: May 21, 2008, 12:46:12 PM »
Hello,

I use an R&D Conversion on my ROA, but have only shot cast bullets through it.  I shoot medium power "Cowboy Loads" with 165gr, 200gr, and 250gr cast bullets no problem.  I would guess my reloads run 800 to 900 fps with 8gr of Unique.  With jacketed bullets pressure will run a little higher with lower muzzle velocity using a comparable charge of Unique. 

Offline huli

  • GBO Supporter
  • Trade Count: (26)
  • Contributor
  • *****
  • Posts: 264
Re: Old army conversion cyl.
« Reply #2 on: May 21, 2008, 12:57:32 PM »
Tad you need to leave that ole cylinder alone before you mess up your barrel and sell it to me or We can do some swappin??? Good Shootin Steve

Offline Tad Houston

  • Trade Count: (37)
  • A Real Regular
  • ****
  • Posts: 738
Re: Old army conversion cyl.
« Reply #3 on: May 21, 2008, 01:51:22 PM »
So you did get that old army- right on! ;D

Offline WILD_WEASEL

  • Trade Count: (0)
  • Avid Poster
  • **
  • Posts: 207
Re: Old army conversion cyl.
« Reply #4 on: May 22, 2008, 04:38:29 PM »
For the most part R&D/ROA does everything I could ask of it with cast bullets.  I'll leave the jacketed bullts for my Buffalo Carbine and Blackhawk Convertible.

Offline Tad Houston

  • Trade Count: (37)
  • A Real Regular
  • ****
  • Posts: 738
Re: Old army conversion cyl.
« Reply #5 on: May 22, 2008, 06:20:12 PM »
Thanks weasel, that sounds right. Maybe I need to start looking for a 250gr Kieth style mould in .45 ;D

Offline WILD_WEASEL

  • Trade Count: (0)
  • Avid Poster
  • **
  • Posts: 207
Re: Old army conversion cyl.
« Reply #6 on: May 24, 2008, 05:03:17 PM »
Tad,

You'll need to watch your overall length (OAL) as the R&D cylinder is shorter due to the back-plate.  The current 200gr lead round nose flat points (LRNFP) I'm shooting are 1.580 OAL and fit the R&D cylinder, while the Speer 300gr Jacked Soft Points (JSP) I shoot in my Blackhawk (BH) are 1.670" and too long for the R&D.  I wish the fit and finish of all my BHs were as nice as my ROA.  I have a 30 Carbine BH too that really responds to reduced charges for 2400 (10gr 2400) and cast 115gr bullets.