O. F. Mossberg and Sons has just announced the
production of its ten-millionth Mossberg 500 pump gun, a remarkable number given that production of this model only began in 1961. My own experience of using a Mossberg 500 goes
back some 15 years or so. At that time,
I decided that the best solution to the slug
shotgun-only requirement for deer hunting in Tompkins County (NYS) was a Mossberg pump with a barrel rifled
for sabot slugs. As someone used to bird
shooting with doubles, I liked the position of the Mossberg’s safety on the
rear of the receiver, approximately the same as on the tang of a double.
It would be a 20 gauge. I saw no reason to get a 12 ga.: I wasn’t going after Cape buffalo but white
tailed deer, and a 20 ga. Winchester Supreme slug—actually a .454 Casull bullet
in a sabot—at an advertised 1750 fps would do just fine. I found a used 20 ga. 500 in excellent shape
at a gun show and bought it. Its birch
stock with impressed checkering was no thing of beauty, but it was functional, offering a choice of two comb
heights. Its rifled barrel had a
cantilevered mount for a scope. I bought
a used Leupold shotgun scope for it.
I
added a new recoil pad and a sling, as I find it awkward to glass while holding a gun. When I’m patient enough to glass carefully, I often can see deer before they
see me. That advantage goes a long way
toward putting venison on the table.
But, about five years ago, I began hunting
deer not only locally but in Maine with my close friend Mike Bennett. One day in Maine, filling the gas
tank in the rain, I must have looked pretty woebegone because a complete
stranger asked me if we’d had any luck. On hearing my emphatically negative
reply, he offered to show us a good place to hunt. Not only did he take us there, but he hiked
all over it with us in the rain,
getting completely soaked in the process.
It was a spectacular act of kindness.
It is indeed a good place, but that area specifically
requires that deer hunting must be with
smoothbores only. I’d been happily
hunting with rifles in Maine, but in this new place neither they nor my rifled Mossberg
would be legal. I did have another smoothbore suitable for deer,
but it was an Indian trade flintlock I’d put together when I was bewitched by
the idea of re-enacting the French and Indian War period. It was a single shot, of course, and I’d
already learned the hard way that flintlocks are not the firearm of choice when
it’s raining.
The best solution seemed to be ordering a smoothbore
slug barrel for the Mossberg. It cost
something on the order of $120, and it was dead easy to install. I sighted it in at 50 yards and felt good to
go off to ME. Despite the saying, “One
shot, meat; two shots, maybe meat; three shots, [you fill in the blank],” I
felt more comfortable with a repeater (indeed, once near home I’d inexplicably missed
a buck with my first shot and dropped him with a second, something that would not
have been possible with the slow-to-load flintlock), and rain would pose no
problem. As it turned out,
however, during our next two annual hunts, Mike saw the only deer, and, using
my flintlock instead of his more customary original Spencer or Sharps rifles, he didn't connect.
Then, this April, Boyd’s sent me a catalog of
semi-inletted gunstocks, and as I leafed through it I noticed that a walnut
butt stock was available for a 20 ga. Mossberg 500 for just under $60. My experience with a pump gun is limited, but I did
recall a comment by Gene Hill in his Shotgunner’s Notebook.
Noting the importance of stock dimensions for shooting well, Gene Hill
praised the superb dimensions of the stocks John M. Browning designed,
adding: “Gun handling facility is the
same regardless of the action. The
Brownings I just referred to are the old autos and pumps. The old Winchester Model 12 at one time had
the option of a straight stock—and that’s what I used for quite a while
shooting trap. I believe that the old
Model 31 Remington pump was also offered with such a stock. I certainly wish the new ones were, along
with a couple of other options such as length of pull and a bit of cast.” Hmm, I thought, why not cut the pistol grip
off the Boyd’s replacement stock and give it a straight stock? As I planned to install a recoil pad, getting
the LOP I wanted would be no problem. I
doubted I’d need much cast-off, but if I did, that also would be no problem.
When the butt stock arrived, I cut off the pistol grip. I then trued up the lines of the stock (the
underline especially had a hint of fish belly, which might look right on a Win.
M ’97, but not on a contemporary gun like the Mossberg 500). I then installed a Limbsaver pad (with a
sports-injured shoulder, I am a wuss about recoil, and in a light gun like the
500 that Win. Supreme load kicks like a mule).
I finished the stock, following the steps described
in my earlier post on building a woods rifle.
Boyds unfortunately does not offer a walnut fore
end. For the time being, I contented
myself with sanding down the former impressed pattern and simply re-checkering that
outline on the birch fore end. On the butt,
the checkering pattern gave me pause. Eventually,
I decided to experiment with something other than straight lines terminating
the checkering close to the receiver. Here's the checkering before dying and finishing it.
The larger quasi-ellipse is meant to carry the
lines of the receiver into the stock, while the two others above and below
replicate it in miniature. Later, I may slim the fore end down and try to make
it more graceful as well as less bulky.
Up to this point, I had been assuming I’d continue
to use the smoothbore barrel’s open rear sight.
I was no Hawkeye with those open sights, but I’d proved to myself that offhand I
could keep my shots on an 8” paper plate at 50 yards, and that level of
accuracy is all you need (that, plus seeing a deer within range, of course). Then, one day, I suddenly noticed the plug screws on the Mossberg’s receiver.
Their spacing reminded me of the screw-on base that had come
with my Ruger 10/22. And yes, indeed,
the two rear screws appeared to match the spacing in the base. That meant that I could attach it with two screws to the receiver and then attach to that a sight I already owned, a NECG
aperture sight made for grooved .22 receivers that I’d bought used a year ago, simply
because it was too cheap to pass by. Here is the NECG aperture sight.
I had to fuss with the plate a bit, enlarging the
holes slightly, cutting it down, and re-blacking the aluminum, and then I
used Threadlocker Blue on the screws to fasten it to the receiver and
added the peep.
Suddenly my Mossberg 20 gauge was becoming a
remarkably versatile gun for deer. With its
rifle barrel and cantilevered scope, it was perfect
for hunting near home:
Alternatively, with its 24” barrel, peep sight, and a straight grip stock, it could be an
accurate smoothbore for deer.
And, if the goddess Fortuna ever smiles on me in the
Maine woods and I manage to tag a deer, I can easily remove the NECG sight and
have a perfectly usable grouse gun.
Given its straight grip and the unique checkering
pattern, I doubt there’s another Mossberg 500 like it. That’s why, following at a distant remove the
example of the 1873 Winchester 1 of 1,000,
I like to think of my 20 gauge Mossberg 500 deer gun as One of Ten Million.
Afterword: Unfortunately, when I tried to sight in the Mossberg with its peep sight, it shot way too high, even with the peep depressed as far as possible. I needed a much higher front sight. That seemed like more trouble than I wanted to take on, so I took off the Ruger base and added a Weaver base for a scope. That works fine. Now I'm hoping to find a deer.