20 GA 3" MAG 1-1/8 oz. #4

Took a case of 20g 3” 4’s to Saskatchewan in Oct 2021 and again in 2022. Snows, specs and lessers didn't stand a chance against the superior performance of Boss’s copper plated mayhem. My personal experience with unrivaled performance in the fields and marshes i hunt from Saskatchewan wheat and pea fields to flooded Missouri corn and rice has made me a customer for life.

Hunted South Dakota pheasants in December this year. The #4 Boss bismuth performed flawlessly. The shells cycled perfectly, and had plenty of knock down power, even on those tough, late-season roosters. I'll be buying more!

I had some reservations about switching to a 20 gauge this season - and I think it really just comes down to the shell selection. I was tired of shooting cripples and working so hard to get ducks in to watch them fly away - so I switched from shooting my 12 gauge with the cheapest waterfowl loads I could find to shooting BOSS 4's in my 20 gauge to see if I could tell the difference - same payload, better FPS, and absolutely stoning birds on the first shot. Some things are worth their weight in gold (or copper-plated bismuth).

I purchased Boss #4 shot in the 3" shell for my 20 gauge. I went on a diver/goose hunt today, 1/10/23, and those shells were devastating. They took down everything I connected with from a bufflehead, to the 2 bluebills and finally a Canada Goose. I couldn't be happier. This is an excellent product. I look forward to many years hunting with this ammunition. Thank you Boss.

Used these this past weekend and the ducks didn't even stand a chance. With these we were able to shoot our limit little over an hour. After shooting these, I see no need to ever shoot anything else ever again.

Been using strictly boss for the past 3 years on anything from sea ducks to puddlers and I have zero complaints. It hits hard and performs exceptionally. Nice to be able to bring the subgauges out now as well

Stone cold killers!!!!!!!

Great product, and great customer service. This shell is so close to the days of steel shot. Fantastic pattern’s. Many thanks!

Been duck hunting for 40 years so I remember shooting lead, transitioning to the first steel shells…to 3 1/2 inch… to 1,500+ fps steel…to Black Cloud…to Kent Bismuth…to Boss Bismuth exclusively. We mic, weigh & count pellets, chrono & pattern all of our guns, choke tubes and loads we intend to buy and shoot. Hands down Boss is more consistent in size, weight, patterning and fps than any other shells we have checked. Boss quality is unsurpassed! Sold the last of my Black Cloud and Kent Bismuth last weekend at a duck hunter’s yard sale we had…now it’s Boss 4s & 5s in 12 ga and 4s &6s in 20 ga exclusively from here on out. Boss puts them on the water with cripples few and far between. So much better than any other shell I have used since non-toxic shells required for waterfowl!!!

I shot these exclusively during the 2021-2022 waterfowl season, shot the same in #5's last year. These loads are killers for sure, however it took some testing with different chokes to achieve the desired patterns wanted at specific yardage. As always pattern your gun, choke and loads. In my set up, Benelli M2, Boss 3", #4 with a Hevi shot ER choke tube at 40yds it's lights out for any duck. This combo patterns as well as anything I've ever shot. Find your correct set up with these shells and forget it. I'm very pleased with this product and will continue to shoot these untill I can't afford it or die.