300 Blackout Load Development Part 2

Promising signs. More load development for the HOWA 300 Blackout

[@shanegibb997]

Excellent results , those lighter projectiles shoot pretty well 👍

[@2clicksup910]

Gonna give it one more crack, this time with Magnum small rifle primers, just to see if it makes any difference. And I can fireform the brass I made out of 223 brass, which should make it cycle better. One thing is clear though: case trim length is important. Anything even a little bit long can be a bit tight initially, particularly with the bigger pills. The smaller pills seem to be a little bit more forgiving. I’m probably going to finish up going with the smaller pills.

[@Outdoorsaustralia]

I've got a howa mini action in 223rem and it's a bit ammo fussy to get tiny groups but it does with its favourite load. But you gotta work with what reloading components you can get your hands on at the moment, currently using 69grn match kings over adi benchmark 2 and fiocchi small rifle primers and they are all first time using them for me 🤣

[@2clicksup910]

Yes this component famine can make things a bit difficult, but you just have to play the cards you’re dealt.