The Vintage Nontoxic Ammo Quest: 20 Gauge

[Zacharysmith]

We need to get Boss shotshells on board with making some lighter pressure loads. I have asked them a few times over the years to consider it. Heard about a year ago that something was in the works but nothing since. I hear great things about their shells.

[6pt-Sika]

I’ve loaded bismuth in all gauges from 10 to 28 . I use the same load I use for lead in each gauge . And I load the standard weights 1 1/4 for the 10 , 1 1/8 for the 12 , ounce for the 16 , 7/8 for the 20 and 3/4 for the 28 . In the past I used to weigh each shot charge now I drop the 10-12 and 16 from the loader for the 20/28 it’s quicker to use a dipper and hand fill as coarse shot bridges terribly in the 20 and 28 drop tubes . Plus I rarely load more than a box or two of bismuth at a time .

[MIKE FISHER]

Originally Posted by CraigThompson

I’ve loaded bismuth in all gauges from 10 to 28 . I use the same load I use for lead in each gauge . And I load the standard weights 1 1/4 for the 10 , 1 1/8 for the 12 , ounce for the 16 , 7/8 for the 20 and 3/4 for the 28 . In the past I used to weigh each shot charge now I drop the 10-12 and 16 from the loader for the 20/28 it’s quicker to use a dipper and hand fill as coarse shot bridges terribly in the 20 and 28 drop tubes . Plus I rarely load more than a box or two of bismuth at a time .

Appreciate the pointers, Craig - thanks!

[Pay Dirt]

Originally Posted by CraigThompson

I’ve loaded bismuth in all gauges from 10 to 28 . I use the same load I use for lead in each gauge . And I load the standard weights 1 1/4 for the 10 , 1 1/8 for the 12 , ounce for the 16 , 7/8 for the 20 and 3/4 for the 28 . In the past I used to weigh each shot charge now I drop the 10-12 and 16 from the loader for the 20/28 it’s quicker to use a dipper and hand fill as coarse shot bridges terribly in the 20 and 28 drop tubes . Plus I rarely load more than a box or two of bismuth at a time .

Are you saying you are simply substituting bismuth for lead?

[Stan Hillis]

Originally Posted by Zacharysmith

We need to get Boss shotshells on board with making some lighter pressure loads. I have asked them a few times over the years to consider it. Heard about a year ago that something was in the works but nothing since. I hear great things about their shells.

They have been available from BOSS for at least a year and a half, now. Though they're not listed on their website BOSS sells copper plated bismuth loads that are loaded with fiber wads, as opposed to plastic shot cups. That helps lower the pressure to the 8000+ psi range. The only drawback to that, if it is indeed a drawback, is that the fiber wads open patterns somewhat as compared to the plastic shotcup higher pressure loads. My testing has shown that my HE Fox, and my LC Smith 3E gun, both choked mid to upper 40 thousandths, pattern the lower pressure duck loads in the 67 to 70 percent range.

I've got a bulk case (200) of both the lower and the higher pressure loads on hand and, along with my stash of bismuth shot for reloading, and NICE shot loads on hand, it should be enough to last me my lifetime (but I hope not ).