If this becomes a reality these will be the ticket. I shoot NSA slugs due to price and availability of supply. The hybrids have been more than double the cost and not reasonably price comparative. I will say though, FX innovation is stellar, the follow-on lack of supply is a huge detractor. A number of us are still waiting for items like 800mm tensioned barrels that were advertised three months ago, and other innovations that have not been adequately supplied after all the hoopla and sponsored shooter Youtube hysteria. I have two M3’s so I’m not a person that doesn’t have the base investment in the product. Looking forward to seeing these on the market in an adequate supply.