mkeller72,
The best advice I can offer is to get the "Mighty 10"
load data book from Ballistic Products. It has some
very good loads for 10 gauge buck. Also, their custom
10 gauge wads, and loading materials(over shot cards,
felt discs, mica, etc.) help craft some pretty impressive
loads.
Yes I do load for my 10 gauge, but for liability issues,
I DO NOT load for other folk's 10 gauges.
As for the choke I use, I have tested all of the Browning
chokes, that came with my Gold 10, and a number of after
market chokes. I believe the "Full Lead Only" Browning
choke, and the "Tru-Glow" turkey choke(no longer in
production) were the two best on my buck loads, and pattern
board. I can't stress this strongly enough...Test your
loads with as many chokes as you can. Some will surprise
you as to how ineffective they are, and some will surprise
you how tight they are. Pattern boards separate the truth
from the BS. Also, with the BPI wads, sometimes the more
open chokes print some nice tight patterns. So try all
choke tubes, even though it may not make sense to try an
improved cylinder choke, for tight groups. Slamming a
bunch of soft buckshot into a tight choke can make for
some "funky" patterns. When one gets a friendly
combination of load, load components, and choke to come
together, some pretty impressive patterns start showing
up at the pattern board.
As for lack of availability of good 10 gauge load, from
the factory, it is a matter of economics. Gun manufacturers
have sold the public the 12 gauge 3.5" chamber, as "just
as good" as the 10 gauge 3.5". My testing doesn't support
the claims, but if I were limited to factory offerings,
then the claims may be valid. Anyway, to get the extra
effectiveness out of the 10 gauge, unfortunately the
factory ammo boys are forcing that to be done by hand
loaders.
Squeeze