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| Oh man I may have to pick one of these up. |
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Peace through superior firepower
| At 25 ounces, the SP101 should allow for the use of 124 grain ammunition and +P loads. The Ruger LCR in 9mm is a 8 ounces lighter than the SP101 and Ruger recommends 115 grain ammunition only in the LCR due to the possibility of inertial pulling of bullets. I'm not certain, but you might get away with using 147 grain loads in the SP101.
I've got a Speed Six in 9x19 and it's pleasant to shoot. |
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| I have an older 3 inch Sp101 in 9mm. Halfway between a 38 and 357 in recoil. I put a big dot night sight on the front and it's a wonderful shooting revolver. I bought it when I was fulfilling my "need" for a pistol, revolver and carbine in each major caliber! Not a target gun, but more than adequate at fighting distances.
Sigs, HKs, 1911s, Berettas, Glocks and SW revolvers
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| quote: Originally posted by parabellum: At 25 ounces, the SP101 should allow for the use of 124 grain ammunition and +P loads. The Ruger LCR in 9mm is a 8 ounces lighter than the SP101 and Ruger recommends 115 grain ammunition only in the LCR due to the possibility of inertial pulling of bullets.
There are some 124+P cartridges that are crimped sufficiently that they can be used in the LCR. The HST offering is very resistant to jumping crimp, as is the Critical Defense 135gr. |
| Posts: 139 | Location: Indiana | Registered: June 19, 2015 |
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I started with nothing, and still have most of it
| I owned one of the original Rugers, but could not find a reason to keep it and sold it on this forum. It was LNIB. The front sight was not correctly calibrated for the 9mm, I spoke with the factory about this and they admitted that all SP101 front sights were the same (at that time), regardless of caliber. I chrono-ed several loads thru it, including Treasury 147 grain +P+, and eventually got rid out it in favor of my Smith J frames, which included a 940-1.
"While not every Democrat is a horse thief, every horse thief is a Democrat." HORACE GREELEY
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3° that never cooled
| Glad to see it, and may have to have one myself. I've owned other 9MM revolvers, and still have a 3" SP-101, and a 2" S&W 940. Chronographed velocities of some 9MM in these little guns are higher than many might expect. BTW, I'd read of bullet pull with 9MM ammunition in these light 9MM revolvers. I decided to do some informal testing with my lightest 9MM revolver, the S&W 940. After 8 rounds fired, the Federal 124 +p HST pulled .050". The same test with Winchester and IMI 124 grain NATO ammo showed only approx. .002" of bullet pull.
NRA Life
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| Posts: 1586 | Location: Under the Tonto Rim | Registered: August 18, 2003 |
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| quote: Originally posted by parabellum: At 25 ounces, the SP101 should allow for the use of 124 grain ammunition and +P loads. The Ruger LCR in 9mm is a 8 ounces lighter than the SP101 and Ruger recommends 115 grain ammunition only in the LCR due to the possibility of inertial pulling of bullets. I'm not certain, but you might get away with using 147 grain loads in the SP101.
I've got a Speed Six in 9x19 and it's pleasant to shoot.
Thanks for sharing that. I did not know that. |
| Posts: 4796 | Location: Where ever Uncle Sam Sends Me | Registered: March 05, 2007 |
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Peace through superior firepower
| quote: Originally posted by rock185: BTW, I'd read of bullet pull with 9MM ammunition in these light 9MM revolvers. I decided to do some informal testing with my lightest 9MM revolver, the S&W 940. After 8 rounds fired, the Federal 124 +p HST pulled .050". The same test with Winchester and IMI 124 grain NATO ammo showed only approx. .002" of bullet pull.
I wonder if this is due to the case mouth sealant used in NATO ammunition. I don't know about the IMI, but Winchester Q4318 is nice and warm, in the range of the 124 grain +P HST, so recoil would be about the same.
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"I am your retribution." - Donald Trump, speech at CPAC, March 4, 2023
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Peace through superior firepower
| Had the barrel address removed, did you? |
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| Have one on order! Been waiting. |
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אַרְיֵה
| quote: Originally posted by parabellum: The Ruger LCR in 9mm is a 8 ounces lighter than the SP101 and Ruger recommends 115 grain ammunition only in the LCR due to the possibility of inertial pulling of bullets.
We (the V-Tail household) had a 9mm LCR. I was never able to find ammunition, neither handload nor store-bought, with which the fifth round (unfired, after firing the first four) did not have bullet migration anywhere between .020" and .050". With one commercial load, the 115 gr. Federal stuff that was in the 100-round Value Pack, I fired four rounds, opened the cylinder to remove the fifth round with the intention of measuring OAL, and the bullet just fell out of the case and hit the ground. !!! I do not recall the manual recommending 115 gr. bullets. They did advise against the use of lead (unjacketed) bullets.
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| Posts: 31621 | Location: Central Florida, Orlando area | Registered: January 03, 2010 |
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| Gemini Customs does good work, albeit expensive.
Magnaport still does action and other work from forcing cones to crowning, cylinder numbering, etc, in addition to magnaports. They'll do whatever you want, and the prices aren't bad. |
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