Yesterday, I took 234 rounds of TiteGroup-loaded ammo out to the range for a "stress test," if you will.
First up was a 160gn lead button-nose wadcutter. I had 184 of these bullets laying around. I tried them some time back, but I didn't care for them because they didn't "cut wads" as nice as a wadcutter should. So they were perfect to be re-purposed for this job - I just needed shooters. So I blew the dust off them and put 3.5gns of TiteGroup under all of them.
Next on the list was 50 X-treme 158gn plated SWC's. I put 4.0gns under them. I've already chronographed this recipe at 791 f/s.
All the rounds shot nice. I collected the brass into a container and then dumped it all into a rotary case separator to collect the unspent propellant. There was quite a bit. Upon inspecting the brass, the 160 LBNWC's showed signs of low pressure - slight mouth blow-back, and powder debris. Although they shot nice, I actually should have pumped them up quite a bit more in order for them to run at their best.
The 50 rounds of 158 PSWC's did better. They had a nice "snap" to them as they went off, and I could feel that they were running right. Case inspection confirmed this (I used different headstamp brass between the two loadings); as they had smooth gray insides, no residue, and no mouth blow-back.
The gun (Smith 67 4") was filthy. But it would be filthy after 234 rounds of any powder.
Overall, it has been aptly confirmed to me that TiteGroup is a slower propellant than I thought or needed it to be. Slower than W231, that's for sure. I would go as far as to say if it were any slower, I'd categorize it is an intermediate speed propellant.
Basically, I have no use for it
. Okay, I'm exaggerating a bit. I can use it for 44 Special rounds; and any 38 Special I want to pump up well above target (I don't log in a lot of range time shooting such ammo, but sometimes I do). I'll also look at 357 Magnum under lead slugs - I bet it'll work well for that; but again, I don't log in a lot of range time shooting lead 357's. Believe it or not, I bet TiteGroup would make great 125gn 357 Mag short-barrel defense rounds. Hey, now there's a "just-for-the-heck-of-it" load workup I could do
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