I hang my head in shame when I admit it's been awhile since I went shooting. Stuff happens, son is a bit of a picky eater, laundry bombs and stuff. So off I went to the gun-shooting place and then I came home (after shooting there (at the range) that is)).
I shot fine, but kinda slow. Lots of recoil; more than I remember anyway, and all while using the same ammo that I'm used to. A bit harder to see owing to the affects of some macular degeneration. Sigh... there's only one explanation: I'm at the age where I begin yelling "Get off my lawn".
I decided to reevaluate my SD carry ammo. A week later I compared and contrasted various types of ammo in my two Glocks : My G19 and my G43 with a +2 extension. My cartridges were Speer JHP's of 124gr (364 ft*lbf), 124gr +P (410 ft*lbf), and 147gr (317 ft*lbf). I also shot Hornady Critical Defense 115gr (332 ft*lbf). And wait, there's more. Some Federal ball ammo at about 330 ft*lbf and some Sellier^Ballet (or something like that) that I think says it's about 370 ft*lbf or so but it's based on a 6-inch barrel).
I took my time to aim well and most of my shots were goodish (for me anyway (5-inch groups at 7 yards). Some Glock/Ammo combinations were very calm, soft and pleasant to shoot - and shoot quickly. Others were unpleasant. Some hurt my hand just a smidgen.
So for fun I estimated how much each pistol weighed fully loaded (and I carry my G43 with +2 Barracuda extension (they have nice grooves for your pinky for the G43 model)). I found this... how should I put it... perfect website called glock.com where it gives the full weight of a loaded gun. Here is the data.
(Empty Glock 43 585g)
Full +2 Glock 43 642g
Full Glock 19 855g
So now the fun begins. I made notes of how nice it felt to fire each of the rounds and which pistol I was using. I am presupposing that if I divide the weight of the full pistol by the ft*lbf of the bullets I will get a number which I can associate with the "niceness" of the shooting experience.
Full G43 +2: 642g/410ft*lbf = 0.65 Arrrgh! Ouch!
Full G43 +2: 642g/364ft*lbf = 0.58 It's OK. Followup shots are slow.
Full G43 +2: 642g/326ft*lbf = 0.52 I think I like this.
Full G19: 855g/410ft*lbf = 0.48 I like this but a bit slow on followups.
Full G19: 855g/364ft*lbf = 0.43 Pleasant to shoot. Shot quickly.
Full G19: 855g/326ft*lbf = 0.38 Soft and snuggly like a warm cat.
So I am aiming for a Pleasant Factor of around 0.43 to 0.46 maybe. I'm not sure this Pleasant Factor is possible in the Glock 43 +2 (but the Glock 43X could probably get there). For my G19 I could drop from my usual 410ft*lbf to the 364ft*lbf. Problem solved.
But... there's more! Given that I'm going to procure a new Glock to put under a new Red Dot, I thought "instead of running cooler ammo, why not get a heavier Glock and keep the ft*lbf of the bullets about the same?"
Full Glock 23 (40 cal) 974g
The Glock 23 0.40 caliber has just about identical measurements to the Glock 19, except that it has a loaded weight of 974g (data once again from that perfect website I found). If I decide to shoot the Federal HST 180gr which has an energy of 408ft*lbf, well, let's see what we get...
Full G23: 974g/408ft*lbf = 0.42 PF (pleasant factor).
On my personally-calibrated Pleasant Factor Curve, this combination will put me in the "Pleasant to shoot" category.
So given that I'm going to purchase a new MOS'ed Glock anyway, should I get the G19 or the G23?
I shot fine, but kinda slow. Lots of recoil; more than I remember anyway, and all while using the same ammo that I'm used to. A bit harder to see owing to the affects of some macular degeneration. Sigh... there's only one explanation: I'm at the age where I begin yelling "Get off my lawn".
I decided to reevaluate my SD carry ammo. A week later I compared and contrasted various types of ammo in my two Glocks : My G19 and my G43 with a +2 extension. My cartridges were Speer JHP's of 124gr (364 ft*lbf), 124gr +P (410 ft*lbf), and 147gr (317 ft*lbf). I also shot Hornady Critical Defense 115gr (332 ft*lbf). And wait, there's more. Some Federal ball ammo at about 330 ft*lbf and some Sellier^Ballet (or something like that) that I think says it's about 370 ft*lbf or so but it's based on a 6-inch barrel).
I took my time to aim well and most of my shots were goodish (for me anyway (5-inch groups at 7 yards). Some Glock/Ammo combinations were very calm, soft and pleasant to shoot - and shoot quickly. Others were unpleasant. Some hurt my hand just a smidgen.
So for fun I estimated how much each pistol weighed fully loaded (and I carry my G43 with +2 Barracuda extension (they have nice grooves for your pinky for the G43 model)). I found this... how should I put it... perfect website called glock.com where it gives the full weight of a loaded gun. Here is the data.
(Empty Glock 43 585g)
Full +2 Glock 43 642g
Full Glock 19 855g
So now the fun begins. I made notes of how nice it felt to fire each of the rounds and which pistol I was using. I am presupposing that if I divide the weight of the full pistol by the ft*lbf of the bullets I will get a number which I can associate with the "niceness" of the shooting experience.
Full G43 +2: 642g/410ft*lbf = 0.65 Arrrgh! Ouch!
Full G43 +2: 642g/364ft*lbf = 0.58 It's OK. Followup shots are slow.
Full G43 +2: 642g/326ft*lbf = 0.52 I think I like this.
Full G19: 855g/410ft*lbf = 0.48 I like this but a bit slow on followups.
Full G19: 855g/364ft*lbf = 0.43 Pleasant to shoot. Shot quickly.
Full G19: 855g/326ft*lbf = 0.38 Soft and snuggly like a warm cat.
So I am aiming for a Pleasant Factor of around 0.43 to 0.46 maybe. I'm not sure this Pleasant Factor is possible in the Glock 43 +2 (but the Glock 43X could probably get there). For my G19 I could drop from my usual 410ft*lbf to the 364ft*lbf. Problem solved.
But... there's more! Given that I'm going to procure a new Glock to put under a new Red Dot, I thought "instead of running cooler ammo, why not get a heavier Glock and keep the ft*lbf of the bullets about the same?"
Full Glock 23 (40 cal) 974g
The Glock 23 0.40 caliber has just about identical measurements to the Glock 19, except that it has a loaded weight of 974g (data once again from that perfect website I found). If I decide to shoot the Federal HST 180gr which has an energy of 408ft*lbf, well, let's see what we get...
Full G23: 974g/408ft*lbf = 0.42 PF (pleasant factor).
On my personally-calibrated Pleasant Factor Curve, this combination will put me in the "Pleasant to shoot" category.
So given that I'm going to purchase a new MOS'ed Glock anyway, should I get the G19 or the G23?