- Joined
- Oct 25, 2004
- Messages
- 3,178
Let's set the stage for this little drama.
I'm working up a load on my single stage press for a Glock model 20 in 10mm Auto with the intent of eventual duplication on a large scale with my progressive. Those who have shot the Glock in 10mm know that the recoil, while not excessive, is a bit sharp. I'm using a heavy (190 grains) bullet, the loads are hot, and the powder (milsurp WC820) is a bit of an unknown quantity. The Glock chamber is not completely supported. I'm being careful but I'm decidedly nervous and the 24 ounce mocha that I've just consumed is not helping. Before I know it, I'm flinching a bit.
You know how they say that there are two groups of people who use chronographs, those who have shot their chrony and those that will? Yeah, I used to make fun of folks who shot their chronos. Used to.
I shot my damned chrono. Would you believe it?
That particular string was running 13 grains of WC820, which seems to be burning similarly to (but slightly faster than) AA #9. The two rounds before it were in the mid 1100's, which is about as hot as I want to run. By my calculations, the fateful shot delivered approximately 558 ft-lbs. of energy (TKO value of 12) to my poor chronograph. As it hit the ground, I noted that the display read ERR. It was a one shot stop.
The patient may survive. It seems to be working, albeit erratically. I'll fiddle around with it through the week as my schedule allows.
Assuming that it doesn't make it, I'm planning on a wall mount.
I'm working up a load on my single stage press for a Glock model 20 in 10mm Auto with the intent of eventual duplication on a large scale with my progressive. Those who have shot the Glock in 10mm know that the recoil, while not excessive, is a bit sharp. I'm using a heavy (190 grains) bullet, the loads are hot, and the powder (milsurp WC820) is a bit of an unknown quantity. The Glock chamber is not completely supported. I'm being careful but I'm decidedly nervous and the 24 ounce mocha that I've just consumed is not helping. Before I know it, I'm flinching a bit.
You know how they say that there are two groups of people who use chronographs, those who have shot their chrony and those that will? Yeah, I used to make fun of folks who shot their chronos. Used to.
I shot my damned chrono. Would you believe it?
That particular string was running 13 grains of WC820, which seems to be burning similarly to (but slightly faster than) AA #9. The two rounds before it were in the mid 1100's, which is about as hot as I want to run. By my calculations, the fateful shot delivered approximately 558 ft-lbs. of energy (TKO value of 12) to my poor chronograph. As it hit the ground, I noted that the display read ERR. It was a one shot stop.
The patient may survive. It seems to be working, albeit erratically. I'll fiddle around with it through the week as my schedule allows.
Assuming that it doesn't make it, I'm planning on a wall mount.