Pistolero
Well-Known Member
When is a .45 caliber "200 SWC", intended for the .45 ACP market "an H&G 68"?
Of course, the truth is "when it comes out of a mold made in San Diego by Messrs
Hensley and Gibbs" and only then. However in more than three decades of shooting
IPSC and loading .45 ACP for that, we always shot the commercial .45 200 SWCs, which we called
'H&G 68s', and some smaller commercial casters used real H&G molds, and come to think
of it, I have a few of those squirreled away from about 1981 or 2, ran across a box the other
day. I have no really solid info on how close the various "clones" are to the real thing.
In any case, while casting with a new LBT 200 SWC mold, I wondered how close it actually is to the
H&G 68. Having a couple of real H&G 68 molds, and some current commercial "200 SWC" bullets
to compare to, it seemed worth learning a bit.
Here is a picture. The one on the left is the new-to-me LBT 200 SWC, the middle one is the real H&G 68
and the one on the right is a commercial 200 SWC, obviously a beveled base design, as are most commercial
bullet - probably to avoid having us see what a FB design would look like if they made in on their Master
Casters at 50,000 bullets an hour or whatever they do.
The LBT obviously is pretty similar, with the shallower lube groove as the first thing that jumps out at me. The commercial bullet is clearly longer in the cylindrical portion, and longer overall. Let's compare dimensions. Dimensions are hard to get accurately, so most are rounded to the nearest "reasonable"
dimension, typically a few thousandths from what the best effort measurement shows. Meplat is
essentially impossible to measure because of the radius, so it is my best guess-timate with the dial calipers held up there.
Overall length and cylindrical length are pretty accurate.
...................................H&G 68____LBT 200 SWC___Comm. 200SWC BB
base band length...........0.125________0.100__________0.090
front band length...........0.090________0.105__________0.090
cylinder length...............0.300________0.310__________0.330
overall length.................0.632________0.625__________0.650
nose length (calc'd).......0.332________0.315__________0.330
meplat, approx...............0.260________0.260__________0.250 (larger radius)
max (base) nose diam....0.405________0.380__________0.378
weight, mine in WWt........208__________205___________205
(sorry for the odd periods and underscores, the site software is "helping me"
by eliminating all the spaces, ruining my table! Grr!)
So, what is significant? IMO, LOA is adjusted by the individual user, but nose length is
a key item for feeding, along with meplat diam. The H&G68 and commercial
version have nearly identical noses - critical to feeding, and the LBT isn't far
off the mark, 0.015 shorter. Meplat diameters are pretty much the same, with the
commercial bullet having a larger round-over at the juncture with the conical
shape. Cylinder length isn't much different, and even length overall is only a
total spread of 0.025 for the three.
I like the thick base band on the H&G 68, but I will bet that the accuracy will be
pretty similar with all three and very likely all three will feed through a self-loader
if loaded well with a good taper crimp.
I'll be shooting some of these for accuracy and see how they compare to each other
and with .451 and .452 sizing diameters.
If you have a 45 ACP 200 SWC, it would be interesting to have the dimensions of that one.
Bill
Of course, the truth is "when it comes out of a mold made in San Diego by Messrs
Hensley and Gibbs" and only then. However in more than three decades of shooting
IPSC and loading .45 ACP for that, we always shot the commercial .45 200 SWCs, which we called
'H&G 68s', and some smaller commercial casters used real H&G molds, and come to think
of it, I have a few of those squirreled away from about 1981 or 2, ran across a box the other
day. I have no really solid info on how close the various "clones" are to the real thing.
In any case, while casting with a new LBT 200 SWC mold, I wondered how close it actually is to the
H&G 68. Having a couple of real H&G 68 molds, and some current commercial "200 SWC" bullets
to compare to, it seemed worth learning a bit.
Here is a picture. The one on the left is the new-to-me LBT 200 SWC, the middle one is the real H&G 68
and the one on the right is a commercial 200 SWC, obviously a beveled base design, as are most commercial
bullet - probably to avoid having us see what a FB design would look like if they made in on their Master
Casters at 50,000 bullets an hour or whatever they do.
The LBT obviously is pretty similar, with the shallower lube groove as the first thing that jumps out at me. The commercial bullet is clearly longer in the cylindrical portion, and longer overall. Let's compare dimensions. Dimensions are hard to get accurately, so most are rounded to the nearest "reasonable"
dimension, typically a few thousandths from what the best effort measurement shows. Meplat is
essentially impossible to measure because of the radius, so it is my best guess-timate with the dial calipers held up there.
Overall length and cylindrical length are pretty accurate.
...................................H&G 68____LBT 200 SWC___Comm. 200SWC BB
base band length...........0.125________0.100__________0.090
front band length...........0.090________0.105__________0.090
cylinder length...............0.300________0.310__________0.330
overall length.................0.632________0.625__________0.650
nose length (calc'd).......0.332________0.315__________0.330
meplat, approx...............0.260________0.260__________0.250 (larger radius)
max (base) nose diam....0.405________0.380__________0.378
weight, mine in WWt........208__________205___________205
(sorry for the odd periods and underscores, the site software is "helping me"
by eliminating all the spaces, ruining my table! Grr!)
So, what is significant? IMO, LOA is adjusted by the individual user, but nose length is
a key item for feeding, along with meplat diam. The H&G68 and commercial
version have nearly identical noses - critical to feeding, and the LBT isn't far
off the mark, 0.015 shorter. Meplat diameters are pretty much the same, with the
commercial bullet having a larger round-over at the juncture with the conical
shape. Cylinder length isn't much different, and even length overall is only a
total spread of 0.025 for the three.
I like the thick base band on the H&G 68, but I will bet that the accuracy will be
pretty similar with all three and very likely all three will feed through a self-loader
if loaded well with a good taper crimp.
I'll be shooting some of these for accuracy and see how they compare to each other
and with .451 and .452 sizing diameters.
If you have a 45 ACP 200 SWC, it would be interesting to have the dimensions of that one.
Bill
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