Revisiting the “Game Getter”
“Shot Or Ball in a .44”(or even a
.45 for that matter…)
© 2014 – Ed
Harris
Marbles Game Getter
Before WW1, light, break-open utility
guns suited for use with either shot or ball were
popular for small game hunting. Farmers and outdoorsmen used .44 shot
and .44-40 cartridges interchangeably in H&R and Iver-Johnson break-open
single-barrel guns, Stevens "pocket shotguns", and the famous
Marble’s Game Getter. The .44 Game Getter Ball cartridge, loaded with 30 grains
of black powder and a 115-grain, .425" diameter round ball, produced about
1000 fps, having ballistics similar to a Civil War-era .44 cap & ball
revolver. These tiny smoothbore guns were well liked in their time and took
small game cleanly within 20 yards or so, but were not effective very much
farther.
Common .44
shot cartridges used the “Long” (1.305”) .44-40 case with over shot card and
roll crimp; or alternately, a shot-filled paper or wooden capsule with profile
resembling a bulleted cartridge, in a standard .44-40 case, so that those
cartridges could be used in either break-opens, repeaters or revolvers. The .44
“Extra Long” used a roll-crimped, extended case with over-shot card or rounded
rosette crimp, to hold more shot. Its 2-inch overall length precluded its use
in revolvers or repeaters, as it was intended for use in break-open guns only.
Bob Sears
wrote in the May 1981 American Rifleman that the first .410 shot shells were
loaded in paper-tubed cases which had originated in Europe as the 12 mm gas cartridge.
The barrel of my pre-WW1 H&R .410 I got from Nick Croyle in a trade (which
became the platform for my .32 S&W Long Bunny Gun) is marked ".410-12
mm." The 12 mm (.472”) dimension
refers to the diameter of the .410 chamber, not its bore or choke diameter.
Some barrels were marked ".410-12mm choke," indicating that the gun
had a choked barrel, but not all choked barrels were so plainly identified,
which I found out the hard way…. Shooting an oversize ball through a choked
.410 will burst indeed the barrel!
Details on that exciting experience follow later….
The 12 mm
gas case was 50 mm, or nominally two inches long, loaded with 10 grams (between
1/3 and 3/8 ounce) of shot. Two-inch .410 chambers accepted either early .410
paper-cased or the various .44 shot cartridges then-common. Some barrels were
marked ".410-.44" to exploit this versatility, which soon drove the
.44 shotguns from the market, especially after introduction of the 1/2oz.,
2-1/2” .410 shell. Production of .44 shotguns ceased quickly after WWI, being
replaced almost entirely by the 1920s with 2-1/2” .410s.
Frank
Marshall told me about how he used to shoot .44-40 round balls in a .410, so of
course I had to try it. I made up rounds
using cast balls I already had for a .44 Remington cap & ball revolver,
with 5 grains of Bullseye, which Frank suggested. These were great fun as 50 foot can
plinkers. I shot several hundred of them
over several years until one day I came across a ball I had cast of something
of other than soft pure lead, which had evidently age-hardened and the harder
ball simply refused to go squeeze down through the full choke.
Upon firing,
the gun made a hollow, funny sound and actually recoiled FORWARD! I looked at the muzzle and found it had split
about 3” behind the muzzle, spreading open like the hood of a cobra! A few passes with a tubing cutter removed the
split muzzle end, producing an Official Boy Scout neckerchief slide I presented
later to a Hunter Safety Instructor as a gift “from the NRA.” We carefully inspected and slugged the
remaining barrel behind the cutoff, the bore ahead of the forcing cone being
verified sound and now a true .424” cylinder bore.
“Now you’ve
got a real .44 Shotgun ‘me Boy!”, said Frank, imitating the actor Robert Newton
as Captain Long John Silver in Treasure Island!
A new front bead was installed, the muzzle re-crowned and I was back in
business with a 20” cylinder bore snake gun I still have.
While .410
chambers accept .44 shot cartridges, the .410 case is cylindrical. The .44
Shot, “5-in-1 Blank” cases from Starline which I use to load .44 shot are
tapered so they will fit in anything from a .38-40 to .45 Colt or even a .45
ACP Blackhawk! Upon firing, the mouths of .44 cases expand grossly to fill the
.410 chamber walls. Because of risk of case body splits, firing .44 Shot in
.410 chambers is discouraged today and not recommended.
44’s fired in a .410…
In my
experience the Starline “5 in 1 Blank” cases work fine for loading shot in
REVOLVERS using MILD charges. I
emphasize light loads because these cases have an oversized 1/8” flash hole
intended to prevent them from backing out and freezing cylinder rotation
against the recoil shield of revolvers when firing blanks. Using large flash-hole cases in loads
exceeding black powder pressure is hazardous, due to risk of blown primers.
They work fine with standard .44-40 or .45 Colt charges as long as the shot
load is much lighter than a standard bullet for the caliber, 1/3 oz. is about
150 grains, vs. a 200-grain bullet in .44-40 or 250 grains in .45 Colt. It is OK to use 5-6 grains of Bullseye or
similar powders, but no more. I load a
Federal .410 shotcup cut flush to the
case mouth, 1/3 oz. of No.9 shot, and a Walters .36 card wad glued over the
shot.
Speer
produces shot capsules for loading in .44 Magnum or .44 Special brass.
Speer Shot Capsules
These hold
the same 1/3 oz. payload as the old .44 shot cartridges. Speer capsules are
two-piece, consisting of a rigid blue plastic shot container which breaks apart
upon firing and a soft plastic base obturator which plugs the open end of the
capsule, retaining the shot inside and upon ignition serving double-duty as the
over-powder wad.
The
effective range of .44 shot is limited to about 20 yards at best. No. 8 shot
was used in early .44 shot loads, and is the largest which makes any sense in
the .44 shot load. Loading shot larger
than No. 8 is impractical, because with larger sizes patterns become
ineffective, due to low pellet count.
Successful hunting of edible small game such as squirrels, rabbit,
woodcock, quail or grouse at woods range, requires about 150 shot in the
pattern to reduce cripples from game escaping through thin patterns produced
from a revolver or cylinder bore gun.
No. 9 shot has 585 pellets to the ounce, so 1/3 ounce is 195
pellets. No. 8-1/2 shot are 497 to the
ounce, reducing the pellet count of 1/3 ounce to 165 pellets. No. 8s are 410 to
the ounce, so 1/3 ounce has only 136 pellets.
No. 7-1/2s are 350 to the ounce, so 1/3 ounce has only 116 pellets. The
trend being illustrated should now be obvious!
Speer
capsules come in boxes of 50 each. Fast-burning pistol or shotgun powders work
best. Suitable charges for shot loads approximate those of “Cowboy Loads” and
standard weight bullets in the respective caliber. To load, fill a shot capsule
with fine shot, of No. 8 or smaller, insert the base plug, and load the shot
assembly into a charged, primed case, crimping it in securely place. The
payload of 1/3 ounce or 145 grains of shot in the assembled capsule provides a
total projectile weight of 155-158 grains.
Speer capsules fit friction-tight in cases, being held sufficiently in
place as long as cartridges are not handled very much. But for pocket carry,
crimping is highly recommended!
Speer load
data suggested for shot capsules in the .44 Special is safe in the .44-40
because it has greater case volume, lowering pressure and velocity slightly,
but not enough to impair performance. Speer cautions that the base plug of the
shot capsule requires internal support of the case wall to keep it from falling
out. The inside diameter of .44-40 brass enlarges towards the base, risking
spilling shot into the powder, unless the plug is either glued in place, or a
.44 Special / Magnum size die is used to set back the shoulder of .44-40 cases
to a level below the seated plug in the base of the capsule, to adequately
support the capsule plug in the assembled cartridge.
I’ve often
thought a combination “shot or ball” walking gun would be a useful alternative
to my “Bunny Rifle” for the occasional “foraged, feathered feast” which eats so
much better than rabbit! Having fooled
both .44-40 ball and .410 slugs in my smoothbore .410, as well as trying
various .45 Colt/.410 combinations, I wasn’t entirely happy with either shot
patterns or the accuracy of bulleted ammunition fired from them.
My
experience has been that bullet jump exceeding bullet diameter is detrimental
to accuracy. I wanted a walking rifle to
be capable of making head shots on small game more easily than firing the same
ammunition from my revolver. Inch groups
from the bench with iron sights at 25 yards are the goal. Groups slightly
exceeding 2 inches are adequate for a trail revolver, but not for a dedicated
small game rifle. Ball or slugs fired in a smoothbore .410 group no better than
2” at 25 yards at their very best, in my experience. Rifled barrels give better groups, but patchy
shot patterns which are ineffective beyond snake ranges which are close enough
you could just as easily fire a bullet to decapitate the rattler!.
So, is the
concept of a cartridge gun useable with shot or ball a hopeless fantasy?
In brushy
Eastern woods cylinder bore skeet patterns are useful to 15-20 yards where
typical small game fare is reduced to feather or fur burgers by the usual
too-tightly- choked .410, much better suited
to shooting wood pigeon out of tall trees in Tuscany. Firing shot through any rifled bore produces
patchy, ineffective short range patterns. Jumping bullets in .45/.410 or
.44/.410 chambers and also attempting to fire shot in their rifled barrels curses
you with the worst outcomes possible from both worlds.
When
developing .45 ACP shot loads in the 1970s, I successfully used a .410 shot
cup, significantly smaller than the bore diameter of the rifled .45 barrel, to
contain the shot. It did not engage the rifling, and produced even patterns
with fine shot from an M1911 pistol, which were adequate to take rabbits or
quail to 25 feet or so or break skeet targets from the close stations.
USGI 45ACP Shot Cartridges
I surmised
shooting .44 Speer shot cups in a .45 barrel should produce similar results,
and could done by using a properly dimensioned chamber which would also provide
normal, accuracy with ordinary .45
handgun loads.
At the time
I was experimenting with .45 “Cowboy Special” brass in the .45 Colt. I was
disappointed in the accuracy I was getting, compared to firing .45 Colt or .45
Schofield loads in my Ruger Blackhawk and Colt New Service revolvers. Firing .45 Colt ammunition, the best loads in
the Ruger grouped 1-1/2” at 25 yards and in the Colt New Service slightly over
2 inches. Schofield loads were less
accurate, but still acceptable, 2-1/2 inches in the Ruger and 3 inches in the
Colt. Loads assembled in .45 Cowboy
brass and shot in the .45 Colt cylinder exceeded 4 inches at 25 yards from the
revolvers and no better than 4 inches at
50 yards when fired from a rifle. OK for shooting big steel targets up close,
but no good for the field.
I found out
later (after lapping the ball seats in my Ruger .45 ACP cylinder, to break a
sharp wire edge turned up by the chambering reamer, at the shoulder where the
case mouths headspace) that I could use the .45 Cowboy Special brass in the ACP
cylinder with normal accuracy, using bullets which “fit” cylinder throats
properly, in suitable loads. This planted the idea that a .45 rimmed case had
shot or ball potential in a chamber optimized for it.
45 Shot Cartridge Prep…
The .45
Cowboy Special is a .45 ACP case draw (.895 inch length), with a .45 Colt head
with .512” diameter rim 0.060” thick. I
thought that it should be possible to cut a .45 ACP chamber with a rim seat
which would accept either .44-40 or 5 in 1 brass for shot, or .45 Cowboy
Special brass for bullets, as the critical dimensions where they matter, are
close.
Rim diameter
of the .38-40 and .44-40 is .525” vs. .512” for the .45 Colt and .520” for the
Schofield. Rim thickness is 0.065” vs.
.060” for the .45 Colt. The slightly
larger rim seat and headspace dimension of .38-40 or .44-40 vs the .45 Colt or
Schofield dimensions is not serious enough to cause any difficulty.
Comparing
.38-40 and .44-40 chambers with the .45 ACP is interesting. The
base-to-shoulder lengths of the .38-40 and .44-40 are .922 and .927”,
respectively. Shoulder diameters are
.454 and .457”, respectively. Shoulder
angles 6 degrees, 48 minutes, and 4 degrees, respectively. Headspace length
of .45 ACP is .898” at the mouth
diameter of .473”.
I
brainstormed a Green Mountain .45 pistol blank of .442” bore and .452” groove
with 16” twist rifling and having John Taylor rough the chamber with his .38-40
reamer, using a .45 pilot, so that its
.418” neck diameter would not cut into the bore diameter of the .45 ACP blank,
using only the back half of the reamer.
This would provide a rim seat for .45 Cowboy brass, and a .454” diameter
ball seat .024” long with 6 degree, 48 minute forcing cone after a standard .45
ACP reamer was used to finish-cut the .45 ACP chamber body, including a stop
surface for rimless cases to headspace on their cases mouth. My .45 Game Getter Gun!
The above
concept gun is currently a work in progress as we speak…. So stay tuned!