I noticed the difference right away, especially in cold temps both with velocity and impact/penetration on late-season birds
Seth Feider
The 28 and .410 have once again become relevant as waterfowling guns and the copper-plated Boss shell is leading the way. No cripples, no lost birds, that's conversation.
Jeff "The Mayor" Watt
The effectiveness of copper-plated Boss Shotshells has not only brought back to the lethality and pattern density of lead but has allowed me to enjoy the world of sub gauge shotgunning once again.
Dusty Brown
Apples to apples comparison, copper-plated Boss outperformed lead while hunting in Argentina. I overheard the guys whispering among themselves about El Jefe, the magic duck cartrdige from America.
Ramsey "El Jefe" Russell
Boss has all of the key elements I look for in a great product. It's a [an awesome] shot shell that hits hammer hard and a great value.