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Old 08-05-2009, 05:06 AM   #61
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Here is a picture of the front end of the 4bore,
showing a 2000gr slug protuding out. Simulating
stop action photo work, as if anyone wwould be brave
enough to put a camera out in front of it
when it fired. Will have it firing by fall.
I plan on using hollowbase lead slugs of
about 1600gr, as it is a smoothbore. Ed

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Old 08-14-2009, 05:50 AM   #62
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got 3" chambered 12ga set up to test loads with RE-17.
Many guys want loads for 3" chambered slug barrels as they
come from the factory., So I put extra 24" Savage barrel I had
on a Mauser GEHA bolt action. Rifled Savage barrel is modern
steel with .93" muzzle diameter. Original barrel on the GEHA
was only .82" at muzzle. I added an extra rear bolt locking lug
onto the Mauser bolt. Using up stuff to make test gun.

Any modern steel slug barrel, whether on bolt, autoloading,
pump, or break action gun with same muzzle diameter will handle
these RE-17 loads. Max loads were all 115gr of RE-17 in plastic
3" cases, all with seals and cushion wads. Can't get no more under
the seals, cushions and slugs in 3". Which is why I like 3.5"
chambers. With 437 gr Brenekkee and 420 gr in BPI sabot got
over 1900. With 520gr Lyman in shot cup 1850. With 600gr Dixie
got 1800. With 870 gr hard lead got 1600. This is 24" barrel,
so longer barrels will get more. In comparison to IMR4227 loads,
these are about the same speed as using 90gr of 4227. But this
powder is so much easier on cases and guns, with about .004"
less base cup expansion. It works great in 3" and really gets the
speed in 3.5" cases, as in 3.5" cases,as seal/wads about same,
extra length for powder. The 870gr load is max peak pressure of
16,000 psi. Muzzle pressure is about 3500-4000 psi.
I'll have pic of the Mauser in few days.ED

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Old 08-19-2009, 06:42 AM   #63
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Here is picture of my 695 Mossberg bolt action.
It is 28ga FH, a 3.25" long brass case. Was a
12ga with light barrel. I also have a heavy 12ga
barrel chambered for 3.5" cases and a .500" barrel
for my 499HE a real long brass case. Also I am
doing my 499HE in a NEF. You can get a NEF with
MMouse 500S&W and run my reamer in and get real
power.The 395,495,595 actions will work also,
as they like the 695 have double bolt lugs
and a loading port that can be lengthened.
And they have a nice style...Ed

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Old 08-26-2009, 05:59 AM   #64
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We get asked about finned slugs for
12ga smooth bores and if they take high
speed. Well they'll do just as good at high
speed as the locked on wad stablized Brenekkee
OK slug I tested in my smoothbore 1887 with long
barrel, in first pic. Second pic is a Corbin
finned slug I will get and test later. Third is
BPI AQ slug I will test, few weeks in the 87.
I'm going to test also in a regular smooth bore
12ga slug barrel of medium muzzle size,
about .92" diameter like the Savage 210 barrel.
One gun I found with decent size diameter are
some of Stevens smoothbores..Ed





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Old 09-02-2009, 06:35 AM   #65
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Here is picture of the Mauser GEHA shotgun I
setup with an Savage 210 rifled barrel. Used a Savage
plastic stock also. It is setup with the original 3"
chamber. I have many guys who want ideas and slug/load
combination's tested in regular rifled slug barrels, so
this is the one. Most testing will be 3" plastic cases.
Barrel 24" long, .93" regular slug size muzzle diameter.
The GEHA was originally converted from 98 Mausers in
Germany in the 20s, to 12ga by reaming outl the front lug seats
and using the rear safety lug. I added a second rear
bearing lug and it handles 15,000 psi loads ok.
The cases come out with the weight of the bolt.
That will be max pressure used in it, with that slug gun
barrel thickness. Example load is 115gr of RE17 in 3"
plastic case, with 520 gr Lyman cast slug at 1850 plus fps.
This load expands the plastic case base cups about .005",
in comparison, a REM factory Buckhammer and other super
mag turkey and goose loads expands .010".
And we have over 300 fps more velocity.Ed

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Old 09-06-2009, 05:39 AM   #66
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Testing some .660" diameter 630 gr hard cast
slugs in the red WIN wadcup in 3.5" plastic
case. Tested in rifled long barrel in 12ga
NEF about 2100 fps. Greg Sappington makes
these. They are hollow point. 3" group at
50yds, peep sight, bad eyes. I also fired
a couple to see if they'd work in my long
brass cased 16GA FH shown in the picture.
They work ok, so Greg has a double duty
slug.They'd work in 16ga plastic also.
The 16ga was held at 1500 as the barrel
isn't heavy, on Stevens/Revelation 16ga. Ed

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Old 09-14-2009, 04:41 AM   #67
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Comparing brass cases.I tell everybody who are stepping
up in power from 3.5 plastic, you can get 3.5" brass cases
from Rocky Mtn Cartridge. Here you can see how heavy
and nice they are compared to regular brass cases.
They also make shorter 3" brass cases also.
They fit the chamber tight and are long enough to
get some serious thumping power.And they have a
super strong, thick , solid head, not a weak balloon head
like regular ones on the left in pic.Ed



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Old 09-20-2009, 04:51 AM   #68
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Tested my 499HE in a NEF. Loads I didn't have to
full length resize the case, only top 1/4 of case.
325gr at 2600, 500gr at 2150.
In NEF got both weight bullets 300 fps faster,
still extracted very easy.I got reamer. Just run it
in NEF 500 chamber and you got a blaster. And add
a little weight and thick pad to the gun.I have
a barrel ring to hold forearm along with original
bolt, as I added weight there as well as the butt.Ed

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Old 09-25-2009, 06:48 AM   #69
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Finally an 870 with longer 1" muzzle barrel. Barrel
is heavier than most all add on pump gun barrels,
and it is 25.5" long, Something that would really get
it on with the slower powder loads we have.
Rifled barrel is solid mount in receiver, scoperail solid mount.

It is the REM 870 Super Slug Gun.
Nice long heavy barrel, and thumbhole stock for
handling recoil better. Plastic case 3" slug loads of ours that
gets 600gr slugs to 1800-1900 fps, work great in this
Like the ones I load and roll crimp in second picture
that are setting behind the little vise, and the one in the
vise ready to be crimped...Ed



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Old 10-03-2009, 08:18 AM   #70
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Here is a novel slug idea, hard plastic support ring on
the front, and a locked base ring/seal. Metal never
touches the bores. Work in great rifled and good in
smooth barrels. These are steel, lead/copper would do
great also.Could be made heavier and different points.
Flat point shown would do great damage to game.
On the net- ammunitiontogo.com
This one is about 500 gr.

Second picture is the 499HE to use in redoing the 500S&W,
shown on the also, in single shots, etc,for those wanting
much more power at 40-50% lower pressures.Ed



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