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About StrongArm67
- Birthday 08/24/1967
Profile Information
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Gender
Male
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Location
Belton, MO
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Interests
USPSA, NRA High Power - Service Rifle, anything that goes "boom", family...and crappie fishing!
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Real Name
Shawn D. Armstrong
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StrongArm67's Achievements
Looks for Range (1/11)
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I listened to a recent episode of Triangle Tactical and if you have ever shot Blue Bullets, you know that they are pretty good. Anyway, they are going to have a 15% discount from Black Friday to Cyber Monday using the code "bluebulletstriangle" all one word, lower case.
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Radians Shift Shooting Glasses - Anyone tried these?
StrongArm67 replied to StrongArm67's topic in Gear & Accessories
Thanks for the info! -
I am looking at a set of these but thought I would see if any of you have tried them and if you have, do you like them? If you don't like them, what didn't you like? Thanks for the community's help before trying a set...I think they would be handy as long as they function and provide adequate eye protection. http://www.amazon.com/Radians-Interchange-Shooting-Glasses-Interchangeable/dp/B0055BCCUK/ref=sr_1_2?s=sporting-goods&ie=UTF8&qid=1447093042&sr=1-2&keywords=shooting%20glasses%20interchangeable%20lenses&tag=viglink20859-20#Ask
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Thanks for link and I saw the spread contained in the data set you were talking about...
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I can appreciate that. I have used Power Pistol for quite some time in jacketed and plated and I agree with this statement but I don't think that I had ever seen a consistent change in the swings (Std Dev) such that as the velocity shifted downward, so did the variance. With Power Pistol, I would have thought the exact opposite in that with the bullet seat deeper, pressure would have been increased and the powder would have burned more thoroughly and consistently as opposed to the other extreme where there was more amount of "air gap" between the bullet and powder. Regardless, thank you for your input and it does make sense.
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I have been working on a solidly consistent performer in my Stock 2 for USPSA Production and while I DO NOT claim to be a "know it all", I have a loaded several different variations for 9mm in different weights with different powders and fine tuned some real tack drivers for several of my guns as well as friends guns. With that said, today I was chronogrphing (3) different OAL's and as expected, the velocity slowly dropped as the OAL grew. The perplexing thing is that, as the velocity dropped as the OAL grew, the Standard Deviation dropped as well. I'm not lost on the fact that Std Dev can be affected by several variations as related to any process but this was fairly static. Yes, everything was mixed brass but I made all my chrono loads at the same setting and the only thing that changed was OAL. Anyone care to help me better understand the correlation between OAL combined with velocity to positively affect Std Dev? Screen shots of chrono results are attached
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I have been playing with this weight in BBI brand. I too, have a new S2 that has not been reamed...yet... With that said, I have found them to be fairly accurate with no leading. As mentioned above, my chamber/throat hasn't been reamed and the longest I could load to is 1.08. This short OAL with 4.3gr of Power Pistol makes right at 137 PF.
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Witness Stock 2 - Conversion from 9mm to .40 S&W
StrongArm67 replied to StrongArm67's topic in Tanfoglio (EAA / IFG)
Awesome! -
Witness Stock 2 - Conversion from 9mm to .40 S&W
StrongArm67 replied to StrongArm67's topic in Tanfoglio (EAA / IFG)
All, Thanks for the input and all valid points. -
USPSA Production Gun with largest grip?
StrongArm67 replied to stuman's topic in "Other" & Pistol Comparisons
+1 on Stoeger kits...and for Stock 2 with the factory would grips. I have huge hands and I was dead set on buying the CZ until I got my hands on the Stock 2. The Blade Tech holster they have is also a good deal. However, I'm not sure what the holster is actually made for since Blade Tech doesn't actually make a holster for the Stock 2...regardless, it works... -
I have a set and they latch using the factory floor plate as it "snaps" in to the hole in the Springer base pad. They lock up good and no, they don't add any extra capacity.
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Witness Stock 2 - Conversion from 9mm to .40 S&W
StrongArm67 posted a topic in Tanfoglio (EAA / IFG)
Hello, I recently bought a new Witness Stock 2 for my new Production Division gun. It is, without a doubt, the nicest gun I have ever bought myself. Before I bought it, a friend of mine was trying to convince me to go to Limited and give up Production. With that said, if I choose to later on, can I buy a slide, barrel, guide rod, and spring in .40 (mags too) and just remove my 9mm top end from the frame and run it in Limited? Has anyone else done this and the gun ran reliably? -
In Stock EAA WITNESS MATCH XTREME CUSTOM 9mm Long Slide
StrongArm67 replied to Austin111's topic in Tanfoglio (EAA / IFG)
Ok, thanks for the clarification...getting back to the topic, still a nice gun you have! -
In Stock EAA WITNESS MATCH XTREME CUSTOM 9mm Long Slide
StrongArm67 replied to Austin111's topic in Tanfoglio (EAA / IFG)
...and have (no) regrets about switching...