They do now! We were able to confirm that Wolf Ammunition is making steel cased 300 blackout now and it will be available for sale in August 2019! Details are still emerging but we expect to sell this product in 500 round cases (20 round boxes) for around $136.99 per case! We will update this post once we know about which brands Wolf will be selling under, but expect their normal line up of Military Classic 300 Blackout, and Wolf Polyformance 300 blackout brands. We also expect to see this product made in 147 grain super sonic, with 200 grain subsonic a possibility down the road should this product be a hot seller for Wolf Ammunition.