And .454 Casull’d my 70 series .45 ACP with a righteous overcharge of Unique! Luckily I was shooting cast bullets. I had to pull some ammo afterward. The primer looked Un-fired! My 1911 Govt. torqued and almost jumped right out of my hand.
Later I experimented with a custom Glock I built. Blake has studied the topic at considerable length. Beyond what the Rowland guy (tried to charge custom ‘Smiths royalties for making guns chambered for .460) did Blake used long throating and special chambered muzzle brakes. This is the same thing Roy Weatherby used. The bullet is pushed out of the case before actually engaging rifling, increasing capacity, and thus reducing pressure. Really effective in a breach locked semi-auto. I accidentally doubled the throating depth and it still works! 230 gr. (Cast only) at 1400fps! The only useful aspect of the Roland is the mimic of the longer case as in the .451 Detonics to “hopefully” not accidentally shoot it in a stock .45 ACP. I tested the limits and then dropped back to 1200 fps for hunting loads. The cast bullets have less pressure and smoother spikes.
Some of that “don’t do this at home kids”. Alcorn blew a case in his 1911 factory conversion standing next to me. It’s flying real close to the sun.
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S&W 625-3
- Ronnie P, 2021-08-21, 19:04
- As mentioned the only reason is so you don’t - WB, 2021-08-22, 06:55
- Rowland - Okie, 2021-08-21, 22:42
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TAKE A COUPLE ASPIRIN AND
- JT, 2021-08-21, 20:38
- As JT said, the smith is a thoroughbred, get a blackhawk to - Jesse, 2021-08-22, 08:14
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I would rather have a sister in a whore house than a Rowland (nm)
- gary reeder, 2021-08-21, 23:01
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Or shoot Buffalo Bore ammo thru it (nm)
- TS, 2021-08-22, 09:31
- AMEN (nm) - gary reeder, 2021-08-22, 10:55
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Can you expound on that? (nm)
- Ronnie P, 2021-08-22, 00:27
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not on here (nm)
- gary reeder, 2021-08-22, 10:56
- Ok, I can respect that (nm) - Ronnie P, 2021-08-22, 15:27
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How to put it nice as possible
- Blake, 2021-08-22, 04:52
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AMEN Blake. My feelings exactly. That is why I will
- gary reeder, 2021-08-22, 11:03
- FORGIVE MY IGNORANCE ON THE SUBJECT - BUCKWHEAT, 2021-08-22, 12:14
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PLEASE SPELL LEE'S NAME CORRECTLY (nm)
- JT, 2021-08-22, 07:15
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Sorry! Lee Jurras. What’s worse is I did check the spelling
- Blake, 2021-08-22, 07:38
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also work on rumors (nm)
- gary reeder, 2021-08-22, 10:58
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Right! Hey word gets around. Guys talk. You hear things! (nm)
- Blake, 2021-08-22, 15:24
- I meant the spelling of rumors. (nm) - Gary Reeder, 2021-08-23, 10:27
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Right! Hey word gets around. Guys talk. You hear things! (nm)
- Blake, 2021-08-22, 15:24
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also work on rumors (nm)
- gary reeder, 2021-08-22, 10:58
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Sorry! Lee Jurras. What’s worse is I did check the spelling
- Blake, 2021-08-22, 07:38
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I invented the Rowland before he did, misread a measure
- WB, 2021-08-22, 06:50
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Thanks for the answers
- Ronnie P, 2021-08-22, 07:21
- The Win. Mag. factory load (not custom loads) - WB, 2021-08-22, 18:05
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Ammo is another reason for the Rowland
- Ronnie P, 2021-08-22, 07:24
- pull the bullets and use the bullet and cases (nm) - gary reeder, 2021-08-22, 10:59
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460 Rowland
- Alcorn, 2021-08-22, 10:17
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What all would need to be upgraded in a
- Bucky, 2021-08-22, 16:12
- ideally a ramped barrel and heavy duty springs would suffice - Gary Reeder, 2021-08-23, 15:56
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What all would need to be upgraded in a
- Bucky, 2021-08-22, 16:12
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Thanks for the answers
- Ronnie P, 2021-08-22, 07:21
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AMEN Blake. My feelings exactly. That is why I will
- gary reeder, 2021-08-22, 11:03
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not on here (nm)
- gary reeder, 2021-08-22, 10:56
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Or shoot Buffalo Bore ammo thru it (nm)
- TS, 2021-08-22, 09:31